Για πρωτη φορα στην Ελλαδα
Το The Clockwork Orange Times παρουσιάζει ολόκληρη την συγκλονιστική έρευνα του Nicholson Baker
«Για να μάθεις ποιος έχει έλεγχο πάνω σου, παρατήρησε σε ποιον δεν σου επιτρέπεται να ασκήσεις κριτική».
Βολταίρος
Αυτό που συνέβη ήταν αρκετά απλό, πιστεύω. Ήταν ατύχημα. Ένας ιός πέρασε αρκετό καιρό σε ένα εργαστήριο και τελικά ξέσπασε. Το SARS-CoV-2, ο ιός που προκαλεί τη COVID-19, ξεκίνησε την ύπαρξή του μέσα σε μία νυχτερίδα και έμαθε πώς να μολύνει ανθρώπους σε ένα κλειστοφοβικό άξονα ορυχείων και στη συνέχεια έγινε πιο μολυσματικό σε ένα ή περισσότερα εργαστήρια, ίσως ως μέρος μιας καλής πρόθεσης ενός επιστήμονα αλλά επικίνδυνης προσπάθειας για τη δημιουργία εμβολίου ευρέος φάσματος.
Το SARS-2 δεν σχεδιάστηκε ως βιολογικό όπλο. Αλλά, νομίζω, σχεδιάστηκε. Πολλοί στοχαστικοί άνθρωποι απορρίπτουν αυτήν την έννοια και μπορεί να έχουν δίκιο. Πιστεύουν ειλικρινά ότι ο κοροναϊός προέκυψε φυσικά, «ζωονοσολογικά», από ζώα, χωρίς να έχει μελετηθεί προηγουμένως, ή να υβριδοποιηθεί, ή να εγκλωβιστεί μέσω κυτταρικών καλλιεργειών ή να επεξεργαστεί διαφορετικά από εκπαιδευμένους επαγγελματίες.
Υποστηρίζουν ότι ένα ρόπαλο, που φέρει έναν κοροναϊό, μολύνει κάποιο άλλο πλάσμα, ίσως μια παγκολίνη, και ότι η παγκολίνη μπορεί να είχε ήδη αρρωστήσει με μια διαφορετική νόσο του κοροναϊού, και από τη σύζευξη και τη σύγχυση αυτών των δύο ασθενειών μέσα στην παγκολίνη, εξελίχθηκε μια νέα ασθένεια, εξαιρετικά μολυσματική για τον άνθρωπο.
Ή υποθέτουν ότι δύο κοροναϊοί ανασυνδυάζονται σε νυχτερίδα, και αυτός ο νέος ιός εξαπλώθηκε σε άλλα νυχτερίδες, και στη συνέχεια οι νυχτερίδες μολύνουν ένα άτομο απευθείας – σε αγροτικό περιβάλλον, ίσως – και ότι αυτό το άτομο προκάλεσε μια σιγοβράστη μη εντοπισμένη εκδήλωση αναπνευστικής νόσου, η οποία για μια περίοδο μηνών ή ετών εξελίχθηκε σε μολυσματική και πολύ μεταδοτική, αλλά δεν παρατηρήθηκε μέχρι να εμφανιστεί στη Wuhan.
Δεν υπάρχει άμεση απόδειξη για αυτές τις ζωονοσολογικές δυνατότητες, όπως ακριβώς δεν υπάρχει άμεση απόδειξη για πειραματικό ατύχημα – χωρίς γραπτή ομολογία, χωρίς ενοχλητικό σημειωματάριο, χωρίς επίσημη αναφορά ατυχήματος. Η βεβαιότητα θέλει λεπτομέρεια και η λεπτομέρεια απαιτεί έρευνα. Πέρασε ένα ολόκληρο έτος, 80 εκατομμύρια άνθρωποι έχουν μολυνθεί και, εκπληκτικά, δεν έχει διεξαχθεί δημόσια έρευνα. Εξακολουθούμε να γνωρίζουμε πολύ λίγα για την προέλευση αυτής της ασθένειας.
Παρ ‘όλα αυτά, νομίζω ότι αξίζει να προσφέρουμε κάποιο ιστορικό πλαίσιο για τον εφιάλτη του ιατρού μας. Πρέπει να ακούσουμε από τους ανθρώπους που για χρόνια υποστηρίζουν ότι ορισμένοι τύποι πειραμάτων ιών μπορεί να οδηγήσουν σε μια καταστροφική πανδημία όπως αυτή. Και πρέπει να σταματήσουμε το κυνήγι για νέες εξωτικές ασθένειες στην άγρια φύση, να τα μεταφέρουμε πίσω στα εργαστήρια και να θερμαίνουμε τα γονιδιώματά τους για να αποδείξουμε πόσο επικίνδυνη μπορεί να γίνει η ανθρώπινη ζωή.
Τις τελευταίες δεκαετίες, οι επιστήμονες έχουν αναπτύξει έξυπνες μεθόδους εξελικτικής επιτάχυνσης και ανασυνδυασμού, και έχουν μάθει πώς να ξεγελάσουν τους ιούς, ιδίως τους ιούς κορανοϊούς, αυτές τις μυρωδιές μπάλες πρωτεΐνης που γνωρίζουμε τώρα τόσο καλά, ώστε να μετακινούνται γρήγορα από ένα είδος ζώου σε άλλο ή από έναν τύπο κυτταρικής καλλιέργειας σε άλλο. Έχουν φτιάξει μηχανές που αναμιγνύουν και ανακατώνουν τον ιικό κώδικα για ασθένειες νυχτερίδων με τον κώδικα για ανθρώπινες ασθένειες – ασθένειες όπως το SARS, σοβαρό οξύ αναπνευστικό σύνδρομο, για παράδειγμα, που εμφανίστηκαν στην Κίνα το 2003 και MERS, αναπνευστικό σύνδρομο της Μέσης Ανατολής, το οποίο ξέσπασε μια δεκαετία αργότερα και έχει να κάνει με νυχτερίδες και καμήλες. Μερικά από τα πειράματα – πειράματα gain of function-«κέρδους λειτουργίας» – στοχεύουν στη δημιουργία νέων, πιο μολυσματικών στελεχών ασθενειών σε μια προσπάθεια πρόβλεψης και, ως εκ τούτου, υπεράσπισης από απειλές που ενδέχεται να προκύψουν στη φύση. Ο όρος gain of function είναι από μόνος του ευφημισμός.
Ο Λευκός Οίκος του Ομπάμα περιέγραψε με μεγαλύτερη ακρίβεια αυτήν την εργασία ως «πειράματα που αναμένεται εύλογα να αποδώσουν χαρακτηριστικά σε ιούς γρίπης, MERS ή SARS έτσι ώστε ο ιός να έχει αυξημένη παθογένεια και / μεταδοτικότητα στα θηλαστικά μέσω της αναπνευστικής οδού». Οι ιολόγοι που πραγματοποίησαν αυτά τα πειράματα έχουν καταφέρει καταπληκτικά επιτεύγματα γενετικής μεταστολής, χωρίς αμφιβολία, και υπήρξαν πολύ λίγα δημοσιευμένα ατυχήματα με τα χρόνια. Αλλά υπήρξαν μερικά.
Αυτό που μόλις διαβάσατε είναι ένα απόσπασμα από την εισαγωγή σε μία έρευνα 12.000 λέξεων που δημοσιεύθηκε τον Ιανουάριο του 2021 στο περιοδικό των Νew York Times, το New York Magazine, με την υπογραφή ενός σπουδαίου συγγραφέα του Nicholson Baker.
Στο δοκίμιό του Τhe Lab-Leak Hypothesis που κόβει την ανάσα και παρότι ενίοτε χρησιμοποιεί επιστημονικούς όρους κρατάει τον αναγνώστη αποσβολωμένο.
Ο Nicholson Baker πηγαίνει εκεί όπου το Κουρδιστό Πορτοκάλι θεωρεί ότι βρίσκεται είναι η μόνη “λύση” της πανδημίας και αυτή δεν είναι άλλη από την προέλευση του ιού. Τη προέλευση του ιού αναζητά λοιπόν ο Nicholson Baker και σε αυτό το δοκίμιο κατάφερε μετά από μία διαδικασία εξαντλητικής έρευνας και αμφισβήτησης και περαιτέρω έρευνας να φωτίσει το σκοτεινό εργαστήριο της Wuhan. Aυτό που σχεδόν ολόκληρη η ανθρωπότητα υποψιάζεται ως πηγή ενός κακού το οποίο πριν γίνει ιός υπήρξε σατανική ιδέα ενός ή περισσοτέρων ανθρώπων τα πρόσωπα των οποίων έχουν αρχίσει να αχνοφαίνονται.
«Συνεχίζω να επιστρέφω στο βασικό, αινιγματικό γεγονός: Αυτό το παθογόνο συνονθύλευμα, το οποίο φέρεται να έχει εξελιχθεί χωρίς ανθρώπινη ανάμιξη, πρωτοεμφανίστηκε στην μοναδική πόλη του κόσμου με εργαστήριο που πληρώνονταν για χρόνια από την κυβέρνηση των ΗΠΑ για να πραγματοποιεί πειράματα σε ορισμένα ασαφή και μέχρι σήμερα μη δημοσιευμένα στελέχη ιών νυχτερίδας – οι οποίοι ιοί νυχτερίδας στη συνέχεια αποδείχθηκε, από όλους τους οργανισμούς στον πλανήτη, ότι είναι αυτοί που σχετίζονται στενότερα με την ασθένεια.
Σύμπτωση;
“ Ο Μπέικερ σημειώνει ότι μόλις εμφανίστηκε η ασθένεια «υπεκλάπη – κλάπηκε και πολιτικοποιήθηκε από άτομα με απόκρυφα κίνητρα», και έτσι το ζήτημα της προέλευσής του δεν έχει εξεταστεί πλήρως, και με τη πιθανότητα εργαστηριακής προέλευσης να θεωρείται σχεδόν ταμπού. Ωστόσο, το άρθρο του λέει ότι αγνοούμε την πιθανότητα ανθρώπινου λάθους εις βάρος μας.
Ένα από τα μεγάλα μυστήρια αυτής της πανδημίας – από πού προήλθε; – πάει χέρι-χέρι με ένα μετα-μυστήριο: Γιατί δεν έχει διερευνηθεί πιο διεξοδικά το ζήτημα της προέλευσής του; », λέει ο αρχισυντάκτης των NYT David Haskell.
«Το κομμάτι του Nicholson Baker κάνει ακριβώς αυτό, εμφανίζοντας και προσεκτικά αξιολογώντας την πιθανότητα ότι η προέλευσή του δεν ήταν καθαρά φυσική ώστε να μας αναγκάσει να σκεφτούμε σοβαρά το στοίχημα που έβαλε η διεθνής επιστημονική κοινότητα για τους κινδύνους της έρευνας« gain-of-function’ ».
Μπορεί να μην ξέρουμε ποτέ με βεβαιότητα από πού προέκυψε το SARS-2, αλλά η διαρροή από εργαστήριο δεν είναι καθόλου αδύνατη και είναι πολύτιμο και υπεύθυνο, υποστηρίζει ο Baker, να ρωτήσω: Σε τι επίπεδο κινδύνου πρέπει να επιτρέψουμε σε αυτούς τους επιστήμονες να δουλεύουν; “
Ένας μυθιστοριογράφος και δοκιμιογράφος που γράφει για πρώτη φορά στο
New York Μagazine, και του οποίου το πιο πρόσφατο βιβλίο είναι το
Baseless : Η αναζήτηση μου για τα μυστικά στα ερείπια του νόμου για την
ελευθερία της πληροφόρησης, ο Nicholson Baker λέει ότι
έγινε περίεργος για την προέλευση της πανδημίας πέρυσι και άρχισε να
κάνει έρευνα και να πραγματοποιεί συνεντεύξεις, προτού την αφήσει στην
άκρη επειδή ήταν «πολύ γεμάτη, πολύ πολιτικά φορτισμένη, πολύ περίπλοκη».
” Αφού ο αναπληρωτής συντάκτης του New York Μagazine David Wallace-Wells
άκουσε τον Μπέικερ να συζητά για την προέλευση της πανδημίας στο
Longform Podcast, πλησίασε τον Baker για να συζητήσουν το θέμα μίας δημοσίευσης.
Ο Baker Πέρασε περίπου τρεις μήνες δουλεύοντας το θέμα,
πραγματοποιώντας περίπου 25 συνεντεύξεις και παρακολουθώντας το ιστορικό
της έρευνας gain-of-function.
«Πάντα με ενδιέφερε η ιστορία της επιστήμης και αυτό είναι που νομίζω ότι εκεί οδηγεί όλο αυτό το χάος», λέει ο Baker.
«Πώς συμβαίνουν οι εργαστηριακές διαρροές και τι είδους επικίνδυνη έρευνα κάνουμε με τις μολυσματικές ασθένειες και αυτή η έρευνα έχει να κάνει με τη COVID-19; Ο γενετικός κώδικας του ίδιου του ιού έχει ενδείξεις σχετικά με την προέλευσή του; “
Εξετάζει αυτές τις ερωτήσεις στο άρθρο, σημειώνοντας ότι δεν υπάρχει κανενός είδους πειστήριο του εγκλήματος για να επιβεβαιώσει την υπόθεση διαρροής εργαστηρίου, αλλά ότι πρέπει να διερευνηθεί διεξοδικά εάν θέλουμε να αποτρέψουμε μελλοντικές πανδημίες.
Δεδομένης της σοβαρότητας και της ευαισθησίας του αντικειμένου (εν μέσω των επιπτώσεων της πολιτικοποίησης της ασθένειας που έγινε ο εκφοβισμός και η παρενόχληση των Ασιατών Αμερικανών), η ομάδα ελέγχου του New York Μagazine χρειάστηκε ένα μήνα για να εξετάσει την ιστορία. Επιπλέον, ο Baker και το περιοδικό έστειλαν τα σχέδια του δοκίμιου σε πολλούς επιστήμονες, συμπεριλαμβανομένων δύο μοριακών βιολόγων που πιστεύουν ότι το SARS-CoV-2 είναι ένας ζωονοσογόνος ιός, όλοι τους παρείχαν κριτική ανατροφοδότηση για να βοηθήσουν στη διασφάλιση της ακρίβειας του έργου.
Με αυτή τη ξεκάθαρη θέση η διεύθυνση του περιοδικού αποφάσισε φιλοξενήσει τη συναρπαστική έρευνα του Baker.
O ίδιος ο συγγραφέας τώρα θα μιλούσε τηλεφωνικά στην εκπομπή του Paul Holdengräber, The Quarantine Tapes.
Σας μεταφέρουμε μέρος του διαλόγου καθώς και το ηχητικό της εκπομπής.
Γιατί πρέπει να λάβουμε υπόψιν μας ότι η COVID-19 μπορεί να ξέφυγε από εργαστήριο
Η συζήτηση του Nicholson Baker με τον Paul Holdengräber στο The Quarantine Tapes
February 17, 2021
Με τον Paul Holdengräber, The Quarantine Tapes
Αλλάζοντας πρότυπα στην εποχή της κοινωνικής απόστασης. Κάθε μέρα, ο
Paul καλεί έναν επισκέπτη για μια σύντομη συζήτηση σχετικά με το πώς
βιώνει την παγκόσμια πανδημία.
Ο Paul Holdengräber συναντά τον συγγραφέα Nicholson Baker
σε αυτό το διμερές επεισόδιο. Μιλούν για τις αλλαγές και τις σταθερές
της καθημερινής ζωής κατά την πανδημία, τις λίστες βιβλιοθηκών και τον
Defoe πριν στραφούν στην πρόσφατη εργασία του Nicholson για την ίδια την
πανδημία. Ο Nicholson δημοσίευσε ένα κομμάτι στο New York Magazine με
το ερώτημα «Μήπως ο Coronavirus ξέφυγε από εργαστήριο;»,
εξετάζοντας την πιθανή προέλευση της πανδημίας. Μιλάει με τον Paul για
το τι τον παρακίνησε να γράψει αυτό το κομμάτι και γιατί πιστεύει ότι
χρειαζόμαστε μια διεξοδική έρευνα για την προέλευση του ιού.
Από το επεισόδιο
Paul Holdengräber: Γιατί αυτή η απροθυμία να ανακαλύψουμε τι συμβαίνει; Σε μία εκπομπή των The Quarantine Tapes , ανέφερα την ιδέα να ερευνηθεί το «gain-of-function», και υπήρχε πραγματικά απροθυμία να συζητηθεί. Και γνωρίζουμε, τόσο, τόσο, τόσο λίγα για την προέλευση αυτής της ασθένειας. Γιατί; Στο έργο σας λέτε αυτό το υπέροχο “Η βεβαιότητα λαχταρά τη λεπτομέρεια και η λεπτομέρεια απαιτεί έρευνα.” Γιατί να μην πάμε προς αυτή την κατεύθυνση; Γιατί να μην εντρυφήσουμε;
Nicholson Baker: Λοιπόν, γιατί όχι; Νομίζω ότι εάν συνέβη ατύχημα σε αμερικανικό εργαστήριο, απαιτούνται ορισμένα βήματα, ένα είδος έρευνας – αν και πρέπει να πω ότι με βάση τη δική μου έρευνα πολλά καταστροφικά πράγματα καλύφθηκαν που έχουν συμβεί σε αμερικανικά εργαστήρια και βγαίνουν στη φόρα μόνο αρκετά χρόνια μετά. Οι άνθρωποι που διευθύνουν εργαστήρια ομολογουμένως δεν θέλουν να γίνουν νέα ατυχήματα, αλλά τα ατυχήματα συμβαίνουν επειδή οι επιστήμονες είναι άνθρωποι.
Ο λόγος που έχει γίνει ταμπού να μιλάμε για αυτό είναι τόσο απλός, πραγματικά. Είναι
επειδή ο Ντόναλντ Τραμπ, ο οποίος είναι προφανώς ένα πολύ απαράδεκτο,
φρικτό άτομο, και ο Mike Pompeo και ο Steve Bannon και όλος αυτός ο
συρφετός από τον οποίο ευτυχώς έχουμε γλυτώσει τώρα, έβγαιναν στην τηλεόραση και λέγανε ότι τυχαίνει να γνωρίζουν ότι αυτός είναι ένας ιός από τη Wuhan και είναι εργαστηριακός ιός. Ουσιαστικά το σκεπτικό είναι, ό, τι λέει ο Ντόναλντ Τραμπ, πρέπει να πιστεύουμε το αντίθετο. Λυπάμαι, αλλά είναι τόσο πρωτόγονο. Και αυτό είναι βάσιμο, γιατί τα περισσότερα από αυτά που είπε ο Ντόναλντ Τραμπ ήταν απόλυτα ψέματα.
Αλλά αν ο Ντόναλντ Τραμπ λέει ότι μια κυλιόμενη σκάλα σας ανεβάζει ή
ότι ο ουρανός είναι μπλε ή ότι τα λεωφορεία τείνουν να μεταφέρουν έναν
αριθμό επιβατών – υπάρχουν πολλά πράγματα που εγώ και όλοι σε αυτόν τον
πλανήτη και ο Ντόναλντ Τραμπ μπορούμε να συμφωνήσουμε. Εμείς καθορίζουμε κάποια πράγματα.
Και ένα από τα πράγματα που πρέπει όλοι να έχουμε από κοινού
είναι ότι οι επιστήμονες είναι ανθρώπινα όντα και ότι μερικές φορές
όταν κάνετε κάτι με έναν πολύ μολυσματικό οργανισμό, κάτι μπορεί να πάει
στραβά. Ειδικά αν κάνετε εκούσια την ενδυνάμωση του
συγκεκριμένου οργανισμού, εάν κάνετε σκόπιμα πράγματα σε αυτόν με ένα
είδος γονιδιακής τροποποίησης που θα τον έκανε πιο μολυσματικό. Με
αυτό ασχολούνταν τα εργαστήρια στις Ηνωμένες Πολιτείες και τα
εργαστήρια στην Κίνα τα τελευταία χρόνια από το 2018 έως το 2019.
Το γεγονός ότι ο Τραμπ ισχυριζόταν ότι ήταν καταστροφικό για την αναζήτηση της αλήθειας, γιατί προφανώς ο Fauci είναι επιστήμη και ο Τραμπ είναι αντι-επιστήμη. Έχουμε αυτήν την τεράστια πόλωση. Ο
Fauci χρηματοδοτεί έρευνα gain-of-function, και ο Trump λέει ότι έγινε
σε εργαστήριο και ότι πρέπει να σταματήσουν να χρηματοδοτούν αυτήν την
έρευνα. Λοιπόν, τι θα κάνουμε αν είμαστε απλώς θεατές σε αυτό;
Έχουμε ένα άτομο που είναι μια εγωμανιακή , ανθρωποκτονική, ρατσιστική
παράσταση τρόμου του ανθρώπινου γένους και έναν άλλο άντρα που είναι
επιστήμονας και αγκάλιασε την ιδέα ότι υπάρχουν τρόποι να μιλάμε λογικά
και επιστημονικά για τον κόσμο. Και αν και έχει κάνει λάθη είναι ένας
καλός τύπος. Λοιπόν τι θα κάνουμε?
Και λοιπόν, οι άνθρωποι προφανώς πήγαν και ουσιαστικά κατέπνιξαν όλες
αυτές τις αμφιβολίες στο μυαλό τους. Νομίζω ότι βασικά πολλοί άνθρωποι
σκέφτηκαν – στην πραγματικότητα, μία επιστήμονας μου το είπε αυτό: ακόμα
κι αν είναι αλήθεια ότι προήλθε από ένα εργαστήριο στη Wuhan , είπε,
δεν θέλω ποτέ να γίνει γνωστό γιατί θα δημιουργούσε τέτοιο ρατσισμό και
τέτοιο μίσος και τέτοιο διχασμό που θέλω να θεωρηθεί ως ζωονοσογόνο
γεγονός γι ‘αυτόν τον λόγο, με το λόγο ότι πρέπει να διατηρήσουμε
καλυμμένο το μίσος και την αντιπάθεια. Και το καταλαβαίνω αυτό. Θέλω να
πω, αυτό είναι πολύ έγκυρο πράγμα.
Έχω μια διαφορετική άποψη επ’ αυτού , δηλαδή αν προσποιηθείτε ότι
κάτι είναι γίνεται με ένα συγκεκριμένο τρόπο, δημιουργείτε ένα κενό,
δημιουργείτε ένα κενό και απορροφάτε όλες τις παράλογες, τρελές θεωρίες,
που είναι αυτό που μας συμβαίνει τώρα – όλα τα είδη των θεωριών όπως
των ερπετών που ζουν κάτω από την Ανταρκτική και πίνουν αίμα και
επιτάσσουν πιτσαρίες. Εννοώ, όλα τα είδη τρελών πραγμάτων. Οι
άνθρωποι αναζητούν παρανοϊκούς λόγους, εάν οι αλήθειες δεν είναι
ξεκάθαρες. Αν κάποιος κρύβει κάτι, τότε δημιουργείται ένα κενό και άλλα
πράγματα μπαίνουν. Η αίσθησή μου είναι ότι για να λειτουργήσει η
επιστήμη, πρέπει να την αφήσετε να λειτουργήσει. Πρέπει να ερευνήσετε. Πρέπει να μάθετε.
Ο Νίκολσον Μπέικερ είναι ο συγγραφέας δεκαεπτά βιβλίων – το πιο πρόσφατο του είναι το Baseless: My Search for Secrets Among the Ruins of the Freedom of Information Act. Η αναζήτηση μου για μυστικά ανάμεσα στα ερείπια του νόμου περί ελευθερίας της πληροφόρησης. Ο Μπέικερ και η σύζυγός του Μαργαρίτα Μπρέντανο έχουν δύο παιδιά ζουν στον ποταμό Penobscot στο Maine.
Flask Monsters
What happened was fairly simple, I’ve come to believe. It was an accident. A virus spent some time in a laboratory, and eventually it got out. SARS-CoV-2, the virus that causes COVID-19, began its existence inside a bat, then it learned how to infect people in a claustrophobic mine shaft, and then it was made more infectious in one or more laboratories, perhaps as part of a scientist’s well-intentioned but risky effort to create a broad-spectrum vaccine.
SARS-2 was not designed as a biological weapon. But it was, I think, designed. Many thoughtful people dismiss this notion, and they may be right. They sincerely believe that the coronavirus arose naturally, “zoonotically,” from animals, without having been previously studied, or hybridized, or sluiced through cell cultures, or otherwise worked on by trained professionals. They hold that a bat, carrying a coronavirus, infected some other creature, perhaps a pangolin, and that the pangolin may have already been sick with a different coronavirus disease, and out of the conjunction and commingling of those two diseases within the pangolin, a new disease, highly infectious to humans, evolved. Or they hypothesize that two coronaviruses recombined in a bat, and this new virus spread to other bats, and then the bats infected a person directly — in a rural setting, perhaps — and that this person caused a simmering undetected outbreak of respiratory disease, which over a period of months or years evolved to become virulent and highly transmissible but was not noticed until it appeared in Wuhan.
There is no direct evidence for these zoonotic possibilities, just as there is no direct evidence for an experimental mishap — no written confession, no incriminating notebook, no official accident report. Certainty craves detail, and detail requires an investigation. It has been a full year, 80 million people have been infected, and, surprisingly, no public investigation has taken place. We still know very little about the origins of this disease.
Nevertheless, I think it’s worth offering some historical context
for our yearlong medical nightmare. We need to hear from the people who
for years have contended that certain types of virus experimentation
might lead to a disastrous pandemic like this one. And we need to stop
hunting for new exotic diseases in the wild, shipping them back to
laboratories, and hot-wiring their genomes to prove how dangerous to
human life they might become.
Over the past few decades, scientists have developed ingenious methods
of evolutionary acceleration and recombination, and they’ve learned how
to trick viruses, coronaviruses in particular, those spiky hairballs of
protein we now know so well, into moving quickly from one species of
animal to another or from one type of cell culture to another. They’ve
made machines that mix and mingle the viral code for bat diseases with
the code for human diseases — diseases like SARS, severe acute
respiratory syndrome, for example, which arose in China in 2003, and
MERS, Middle East respiratory syndrome, which broke out a decade later
and has to do with bats and camels. Some of the experiments — “gain of
function” experiments — aimed to create new, more virulent, or more
infectious strains of diseases in an effort to predict and therefore
defend against threats that might conceivably arise in nature. The term
gain of function is itself a euphemism; the Obama White House more
accurately described this work as “experiments that may be reasonably
anticipated to confer attributes to influenza, MERS, or SARS viruses
such that the virus would have enhanced pathogenicity and/or
transmissibility in mammals via the respiratory route.” The virologists
who carried out these experiments have accomplished amazing feats of
genetic transmutation, no question, and there have been very few
publicized accidents over the years. But there have been some.
And we were warned, repeatedly.
The intentional creation of new microbes that combine virulence with
heightened transmissibility “poses extraordinary risks to the public,”
wrote infectious-disease experts Marc Lipsitch and Thomas Inglesby in
2014. “A rigorous and transparent risk-assessment process for this work
has not yet been established.” That’s still true today. In 2012, in
Bulletin of the Atomic Scientists, Lynn Klotz warned that there was an
80 percent chance, given how many laboratories were then handling
virulent viro-varietals, that a leak of a potential pandemic pathogen
would occur sometime in the next 12 years.
A lab accident — a dropped flask, a needle prick, a mouse bite, an
illegibly labeled bottle — is apolitical. Proposing that something
unfortunate happened during a scientific experiment in Wuhan — where
COVID-19 was first diagnosed and where there are three high-security
virology labs, one of which held in its freezers the most comprehensive
inventory of sampled bat viruses in the world — isn’t a conspiracy
theory. It’s just a theory. It merits attention, I believe, alongside
other reasoned attempts to explain the source of our current
catastrophe.
II.
“A Reasonable Chance”
Seeking Ebola strains in Sierra Leone’s wild-animal population for USAID’s Predict project in 2018. Photo: Simon Townsley
From early 2020, the world was brooding over the origins of COVID-19.
People were reading research papers, talking about what kinds of live
animals were or were not sold at the Wuhan seafood market — wondering
where the new virus had come from.
Meanwhile, things got strange all over the world. The Chinese government
shut down transportation and built hospitals at high speed. There were
video clips of people who’d suddenly dropped unconscious in the street. A
doctor on YouTube told us how we were supposed to scrub down our
produce when we got back from the supermarket. A scientist named Shi
Zhengli of the Wuhan Institute of Virology published a paper saying that
the novel coronavirus was 96 percent identical to a bat virus, RaTG13,
found in Yunnan province in southern China. On March 13, I wrote in my
journal that there seemed to be something oddly artificial about the
disease: “It’s too airborne — too catching — it’s something that has
been selected for infectivity. That’s what I suspect. No way to know so
no reason to waste time thinking about it.”
This was just a note to self — at the time, I hadn’t interviewed
scientists about SARS-2 or read their research papers. But I did know
something about pathogens and laboratory accidents; I published a book
last year, Baseless, that talks about some of them. The book is named
after a Pentagon program, Project Baseless, whose goal, as of 1951, was
to achieve “an Air Force–wide combat capability in biological and
chemical warfare at the earliest possible date.”
A vast treasure was spent by the U.S. on the amplification and aerial
delivery of diseases — some well known, others obscure and stealthy.
America’s biological-weapons program in the ’50s had A1-priority status,
as high as nuclear weapons. In preparation for a total war with a
numerically superior communist foe, scientists bred germs to be
resistant to antibiotics and other drug therapies, and they infected lab
animals with them, using a technique called “serial passaging,” in
order to make the germs more virulent and more catching.
And along the way, there were laboratory accidents. By 1960, hundreds of
American scientists and technicians had been hospitalized, victims of
the diseases they were trying to weaponize. Charles Armstrong, of the
National Institutes of Health, one of the consulting founders of the
American germ-warfare program, investigated Q fever three times, and all
three times, scientists and staffers got sick. In the anthrax pilot
plant at Camp Detrick, Maryland, in 1951, a microbiologist, attempting
to perfect the “foaming process” of high-volume production, developed a
fever and died. In 1964, veterinary worker Albert Nickel fell ill after
being bitten by a lab animal.
His wife wasn’t told that he had Machupo virus, or Bolivian hemorrhagic
fever. “I watched him die through a little window to his quarantine room
at the Detrick infirmary,” she said.
In 1977, a worldwide epidemic of influenza A began in Russia and China;
it was eventually traced to a sample of an American strain of flu
preserved in a laboratory freezer since 1950. In 1978, a hybrid strain
of smallpox killed a medical photographer at a lab in Birmingham,
England; in 2007, live foot-and-mouth disease leaked from a faulty
drainpipe at the Institute for Animal Health in Surrey. In the U.S.,
“more than 1,100 laboratory incidents involving bacteria, viruses and
toxins that pose significant or bioterror risks to people and
agriculture were reported to federal regulators during 2008 through
2012,” reported USA Today in an exposé published in 2014.
In 2015, the Department of Defense discovered that workers at a
germ-warfare testing center in Utah had mistakenly sent close to 200
shipments of live anthrax to laboratories throughout the United States
and also to Australia, Germany, Japan, South Korea, and several other
countries over the past 12 years. In 2019, laboratories at Fort Detrick —
where “defensive” research involves the creation of potential pathogens
to defend against — were shut down for several months by the Centers
for Disease Control and Prevention for “breaches of containment.” They
reopened in December 2019.
High-containment laboratories have a whispered history of near misses.
Scientists are people, and people have clumsy moments and poke
themselves and get bitten by the enraged animals they are trying to
nasally inoculate. Machines can create invisible aerosols, and cell
solutions can become contaminated. Waste systems don’t always work
properly. Things can go wrong in a hundred different ways.
Hold that human fallibility in your mind. And then consider the cautious
words of Alina Chan, a scientist who works at the Broad Institute of
MIT and Harvard. “There is a reasonable chance that what we are dealing
with is the result of a lab accident,” Chan told me in July of last
year. There was also, she added, a reasonable chance that the disease
had evolved naturally — both were scientific possibilities. “I don’t
know if we will ever find a smoking gun, especially if it was a lab
accident. The stakes are so high now. It would be terrifying to be
blamed for millions of cases of COVID-19 and possibly up to a million
deaths by year end, if the pandemic continues to grow out of control.
The Chinese government has also restricted their own scholars and
scientists from looking into the origins of SARS-CoV-2. At this rate,
the origin of SARS-CoV-2 may just be buried by the passage of time.”
I asked Jonathan A. King, a molecular biologist and biosafety advocate
from MIT, whether he’d thought lab accident when he first heard about
the epidemic. “Absolutely, absolutely,” King answered. Other scientists
he knew were concerned as well. But scientists, he said, in general were
cautious about speaking out. There were “very intense, very subtle
pressures” on them not to push on issues of laboratory biohazards.
Collecting lots of bat viruses, and passaging those viruses repeatedly
through cell cultures, and making bat-human viral hybrids, King
believes, “generates new threats and desperately needs to be reined in.”
“All possibilities should be on the table, including a lab leak,” a
scientist from the NIH, Philip Murphy — chief of the Laboratory of
Molecular Immunology — wrote me recently. Nikolai Petrovsky, a professor
of endocrinology at Flinders University College of Medicine in
Adelaide, Australia, said in an email, “There are indeed many
unexplained features of this virus that are hard if not impossible to
explain based on a completely natural origin.” Richard Ebright, a
molecular biologist at Rutgers University, wrote that he’d been
concerned for some years about the Wuhan laboratory and about the work
being done there to create “chimeric” (i.e., hybrid) SARS-related bat
coronaviruses “with enhanced human infectivity.” Ebright said, “In this
context, the news of a novel coronavirus in Wuhan ***screamed*** lab
release.”
III.
“No Credible Evidence”
The new disease, as soon as it appeared, was intercepted — stolen and
politicized by people with ulterior motives. The basic and extremely
interesting scientific question of what happened was sucked up into an
ideological sharknado.
Some Americans boycotted Chinese restaurants; others bullied and
harassed Asian Americans. Steve Bannon, broadcasting from his living
room, in a YouTube series called War Room, said that the Chinese
Communist Party had made a biological weapon and intentionally released
it. He called it the “CCP virus.” And his billionaire friend and backer,
Miles Guo, a devoted Trump supporter, told a right-wing website that
the communists’ goal was to “use the virus to infect selective people in
Hong Kong, so that the Chinese Communist Party could use it as an
excuse to impose martial law there and ultimately crush the Hong Kong
pro-democracy movement. But it backfired terribly.”
In The Lancet, in February, a powerful counterstatement appeared, signed
by 27 scientists. “We stand together to strongly condemn conspiracy
theories suggesting that COVID-19 does not have a natural origin,” the
statement said. “Scientists from multiple countries have published and
analyzed genomes of the causative agent, severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2), and they overwhelmingly conclude
that this coronavirus originated in wildlife, as have so many other
emerging pathogens.”
The behind-the-scenes organizer of this Lancet statement, Peter Daszak,
is a zoologist and bat-virus sample collector and the head of a New York
nonprofit called EcoHealth Alliance — a group that (as veteran science
journalist Fred Guterl explained later in Newsweek) has channeled money
from the National Institutes of Health to Shi Zhengli’s laboratory in
Wuhan, allowing the lab to carry on recombinant research into diseases
of bats and humans. “We have a choice whether to stand up and support
colleagues who are being attacked and threatened daily by conspiracy
theorists or to just turn a blind eye,” Daszak said in February in
Science magazine.
How Did It Get Out? 1. The Tongguan Mine Shaft in Mojiang, Yunnan,
where, in 2013, fragments of RaTG13, the closest known relative of
SARSCoV-2, were recovered and transported to the Wuhan Institute of
Virology; 2. The Wuhan Institute of Virology, where Shi Zhengli’s team
brought the RaTG13 sample, sequenced its genome, then took it out of the
freezer several times in recent years; 3. The Wuhan Center for Disease
Control and Prevention, which first reported signs of the novel
coronavirus in hospital patients; 4. The Huanan Seafood Wholesale
Market, an early suspected origin of the pandemic, where the first major
outbreak occurred. Illustration: Map by Jason Lee
Vincent Racaniello, a professor at Columbia and a co-host of a podcast
called This Week in Virology, said on February 9 that the idea of an
accident in Wuhan was “complete bunk.” The coronavirus was 96 percent
similar to a bat virus found in 2013, Racaniello said. “It’s not a
man-made virus. It wasn’t released from a lab.”
Racaniello’s dismissal was seconded by a group of scientists from Ohio
State, the University of Pennsylvania, and the University of North
Carolina, who put out a paper in Emerging Microbes and Infections to
quiet the “speculations, rumors, and conspiracy theories that SARS-CoV-2
is of laboratory origin.” There was “currently no credible evidence”
that SARS-2 leaked from a lab, these scientists said, using a somewhat
different argument from Racaniello’s. “Some people have alleged that the
human SARS-CoV-2 was leaked directly from a laboratory in Wuhan where a
bat CoV (RaTG13) was recently reported,” they said. But RaTG13 could
not be the source because it differed from the human SARS-2 virus by
more than a thousand nucleotides. One of the paper’s authors, Susan
Weiss, told the Raleigh News & Observer, “The conspiracy theory is
ridiculous.”
The most influential natural-origin paper, “The Proximal Origin of
SARS-CoV-2,” by a group of biologists that included Kristian Andersen of
Scripps Research, appeared online in a preliminary version in
mid-February.
“We do not believe any type of laboratory-based scenario is plausible,”
the scientists said. Why? Because molecular-modeling software predicted
that if you wanted to optimize an existing bat virus so that it would
replicate well in human cells, you would arrange things a different way
than how the SARS-2 virus actually does it — even though the SARS-2
virus does an extraordinarily good job of replicating in human cells.
The laboratory-based scenario was implausible, the paper said, because,
although it was true that the virus could conceivably have developed its
unusual genetic features in a laboratory, a stronger and “more
parsimonious” explanation was that the features came about through some
kind of natural mutation or recombination. “What we think,” explained
one of the authors, Robert F. Garry of Tulane University, on YouTube,
“is that this virus is a recombinant. It probably came from a bat virus,
plus perhaps one of these viruses from the pangolin.” Journalists, for
the most part, echoed the authoritative pronouncements of Daszak,
Racaniello, Weiss, Andersen, and other prominent natural-originists.
“The balance of the scientific evidence strongly supports the conclusion
that the new coronavirus emerged from nature — be it the Wuhan market
or somewhere else,” said the Washington Post’s “Fact Checker” column.
“Dr. Fauci Again Dismisses Wuhan Lab As Source of Coronavirus,” said CBS
News, posting a video interview of Anthony Fauci by National
Geographic. “If you look at the evolution of the virus in bats, and
what’s out there now,” Fauci said, “it’s very, very strongly leaning
toward ‘This could not have been artificially or deliberately
manipulated’ — the way the mutations have naturally evolved.”
Everyone took sides; everyone thought of the new disease as one more
episode in an ongoing partisan struggle. Think of Mike Pompeo, that
landmass of Cold War truculence; think of Donald Trump himself. They
stood at their microphones saying, in a winking,
I-know-something-you-don’t-know sort of way, that this disease escaped
from a Chinese laboratory. Whatever they were saying must be wrong. It
became impermissible, almost taboo, to admit that, of course, SARS-2
could have come from a lab accident. “The administration’s claim that
the virus spread from a Wuhan lab has made the notion politically toxic,
even among scientists who say it could have happened,” wrote science
journalist Mara Hvistendahl in the Intercept.
IV.
“Is It a Complete Coincidence?”
Even so, in January and February of 2020, there were thoughtful people who were speaking up, formulating their perplexities.
One person was Sam Husseini, an independent journalist. He went to a CDC
press conference at the National Press Club on February 11, 2020. By
then, 42,000 people had gotten sick in China and more than a thousand
had died. But there were only 13 confirmed cases in the U.S. Halfway
through the Q&A period, Husseini went to the microphone and asked
the CDC’s representative, Anne Schuchat, where the virus had come from.
His head was spinning, he told me later.
“Obviously the main concern is how to stop the virus,” Husseini said;
nonetheless, he wanted to know more about its source. “Is it the CDC’s
contention,” he asked, “that there’s absolutely no relation to the BSL-4
lab in Wuhan? It’s my understanding that this is the only place in
China with a BSL-4 lab. We in the United States have, I think, two dozen
or so, and there have been problems and incidents.” (A BSL-4 laboratory
is a maximum-security biosafety-level-four facility, used to house
research on the most dangerous known pathogens. New York has confirmed
there are at least 11 BSL-4 facilities currently operating in the U.S.)
Husseini hastened to say that he wasn’t implying that what happened in
Wuhan was in any way intentional. “I’m just asking, Is it a complete
coincidence that this outbreak happened in the one city in China with a
BSL-4 lab?”
Schuchat thanked Husseini for his questions and comments. Everything
she’d seen was quite consistent with a natural, zoonotic origin for the
disease, she said.
That same month, a group of French scientists from Aix-Marseille
University posted a paper describing their investigation of a small
insertion in the genome of the new SARS-2 virus. The virus’s spike
protein contained a sequence of amino acids that formed what Etienne
Decroly and colleagues called a “peculiar furin-like cleavage site” — a
chemically sensitive region on the lobster claw of the spike protein
that would react in the presence of an enzyme called furin, which is a
type of protein found everywhere within the human body, but especially
in the lungs. When the spike senses human furin, it shudders, chemically
speaking, and the enzyme opens the protein, commencing the tiny morbid
ballet whereby the virus burns a hole in a host cell’s outer membrane
and finds its way inside.
The code for this particular molecular feature — not found in SARS or
any SARS-like bat viruses, but present in a slightly different form in
the more lethal MERS virus — is easy to remember because it’s a roar:
“R-R-A-R.” The letter code stands for amino acids: arginine, arginine,
alanine, and arginine. Its presence, so Decroly and his colleagues
observed, may heighten the “pathogenicity” — that is, the god-awfulness —
of a disease.
Botao Xiao, a professor at the South China University of Technology,
posted a short paper on a preprint server titled “The Possible Origins
of 2019-nCoV Coronavirus.” Two laboratories, the Wuhan Center for
Disease Control and Prevention (WHCDC) and the Wuhan Institute of
Virology, were not far from the seafood market, which was where the
disease was said to have originated, Xiao wrote — in fact, the WHCDC was
only a few hundred yards away from the market — whereas the horseshoe
bats that hosted the disease were hundreds of miles to the south. (No
bats were sold in the market, he pointed out.) It was unlikely, he
wrote, that a bat would have flown to a densely populated metropolitan
area of 15 million people. “The killer coronavirus probably originated
from a laboratory in Wuhan,” Xiao believed. He urged the relocation of
“biohazardous laboratories” away from densely populated places. His
article disappeared from the server.
And late in the month, a professor at National Taiwan University, Fang
Chi-tai, gave a lecture on the coronavirus in which he described the
anomalous R-R-A-R furin cleavage site. The virus was “unlikely to have
four amino acids added all at once,” Fang said — natural mutations were
smaller and more haphazard, he argued. “From an academic point of view,
it is indeed possible that the amino acids were added to COVID-19 in the
lab by humans.” When the Taiwan News published an article about Fang’s
talk, Fang disavowed his own comments, and the video copy of the talk
disappeared from the website of the Taiwan Public Health Association.
“It has been taken down for a certain reason,” the association
explained. “Thank you for your understanding.”
V.
“A Serious Shortage of Appropriately Trained Technicians”
In the spring, I did some reading on coronavirus history. Beginning in
the 1970s, dogs, cows, and pigs were diagnosed with coronavirus
infections; dog shows were canceled in 1978 after 25 collies died in
Louisville, Kentucky. New varieties of coronaviruses didn’t start
killing humans, though, until 2003 — that’s when restaurant chefs, food
handlers, and people who lived near a live-animal market got sick in
Guangzhou, in southern China, where the shredded meat of a short-legged
raccoonlike creature, the palm civet, was served in a regional dish
called “dragon-tiger-phoenix soup.” The new disease, SARS, spread
alarmingly in hospitals, and it reached 30 countries and territories.
More than 800 people died; the civet-borne virus was eventually traced
to horseshoe bats.
Later, smaller outbreaks of SARS in Taiwan, Singapore, and China’s
National Institute of Virology in Beijing were all caused by laboratory
accidents. Of the Beijing Virology Institute, the World Health
Organization’s safety investigators wrote, in May 2004, that they had
“serious concerns about biosafety procedures.” By one account, a SARS
storage room in the Beijing lab was so crowded that the refrigerator
holding live virus was moved out to the hallway. “Scientists still do
not fully understand exactly where or how SARS emerged 18 months ago,”
wrote Washington Post reporter David Brown in June 2004. “But it is
clear now that the most threatening source of the deadly virus today may
be places they know intimately — their own laboratories.”
MERS arose in 2012, possibly spread by camels that had contracted the
disease from bats or bat guano, then passed it to human drinkers of raw
camel milk and butchers of camel meat. It was an acute sickness, with a
high fatality rate, mostly confined to Saudi Arabia. Like SARS, MERS
ebbed quickly — it all but disappeared outside the Middle East, except
for an outbreak in 2015 at the Samsung Medical Center in South Korea,
where a single case of MERS led to more than 180 infections, many
involving hospital workers.
In January 2015, the brand-new BSL-4 lab in Wuhan, built by a French
contractor, celebrated its opening, but full safety certification came
slowly. According to State Department cables from 2018 leaked to the
Washington Post, the new BSL-4 lab had some start-up problems, including
“a serious shortage of appropriately trained technicians and
investigators needed to safely operate this high-containment
laboratory.” The staff had gotten some training at a BSL-4 lab in
Galveston, Texas, but they were doing potentially dangerous work with
SARS-like viruses, the memo said, and they needed more help from the
U.S.
In November or December of 2019, the novel coronavirus began to spread.
Chinese scientists initially named it “Wuhan seafood market pneumonia
virus,” but soon that idea went away. The market, closed and
decontaminated by Chinese officials on January 1, 2020, was an
amplifying hub, not the source of the outbreak, according to several
studies by Chinese scientists. Forty-five percent of the earliest SARS-2
patients had no link with the market.
VI.
Emergence
Now let’s take a step back. AIDS, fatal and terrifying and politically
charged, brought on a new era in government-guided vaccine research,
under the guidance of Anthony Fauci. A virologist at Rockefeller
University, Stephen S. Morse, began giving talks on “emerging viruses” —
other plagues that might be in the process of coming out of nature’s
woodwork. In 1992, Richard Preston wrote a horrific account of one
emergent virus, Ebola, in The New Yorker, which became a best-selling
book in 1994; Laurie Garrett’s The Coming Plague: Newly Emerging
Diseases in a World Out of Balance appeared that same year and was also a
best seller. The idea seemed to be everywhere: We were on the verge of a
wave of zoonotic, emergent plagues.
This new, useful term, emerging, began to glow in the research papers of
some coronavirologists, who were out of the spotlight, working on
common colds and livestock diseases. The term was useful because it was
fluid. An emerging disease could be real and terrifying, as AIDS was —
something that had just arrived on the medical scene and was confounding
our efforts to combat it — or it could be a disease that hadn’t
arrived, and might never arrive, but could be shown in a laboratory to
be waiting in the wings, just a few mutations away from a human
epidemic. It was real and unreal at the same time — a quality that was
helpful when applying for research grants.
Where Did It Come From? This chart measures the genetic similarity of
known viruses to the novel coronavirus (which appears in yellow). By
far the closest is the bat virus RaTG13, which appears in blue, and
which was recovered in 2013 and brought to the Wuhan Institute of
Virology. The first SARS, marked in red, is a much more distant
relative. Graphic: Zhou, P., Yang, XL., Wang, XG. et al. A pneumonia
outbreak associated with a new coronavirus of probable bat origin.
Nature 579, 270–273 (2020)
Take, for instance, this paper from 1995: “High Recombination and
Mutation Rates in Mouse Hepatitis Viruses Suggest That Coronaviruses May
Be Potentially Important Emerging Viruses.” It was written by Dr. Ralph
Baric and his bench scientist, Boyd Yount, at the University of North
Carolina. Baric, a gravelly voiced former swim champion, described in
this early paper how his lab was able to train a coronavirus, MHV, which
causes hepatitis in mice, to jump species, so that it could reliably
infect BHK (baby-hamster kidney) cell cultures. They did it using serial
passaging: repeatedly dosing a mixed solution of mouse cells and
hamster cells with mouse-hepatitis virus, while each time decreasing the
number of mouse cells and upping the concentration of hamster cells. At
first, predictably, the mouse-hepatitis virus couldn’t do much with the
hamster cells, which were left almost free of infection, floating in
their world of fetal-calf serum. But by the end of the experiment, after
dozens of passages through cell cultures, the virus had mutated: It had
mastered the trick of parasitizing an unfamiliar rodent. A scourge of
mice was transformed into a scourge of hamsters. And there was more: “It
is clear that MHV can rapidly alter its species specificity and infect
rats and primates,” Baric said. “The resulting virus variants are
associated with demyelinating diseases in these alternative species.” (A
demyelinating disease is a disease that damages nerve sheaths.) With
steady prodding from laboratory science, along with some rhetorical
exaggeration, a lowly mouse ailment was morphed into an emergent threat
that might potentially cause nerve damage in primates. That is, nerve
damage in us.
A few years later, in a further round of “interspecies transfer”
experimentation, Baric’s scientists introduced their mouse coronavirus
into flasks that held a suspension of African-green-monkey cells, human
cells, and pig-testicle cells. Then, in 2002, they announced something
even more impressive: They’d found a way to create a full-length
infectious clone of the entire mouse-hepatitis genome. Their “infectious
construct” replicated itself just like the real thing, they wrote.
Not only that, but they’d figured out how to perform their assembly
seamlessly, without any signs of human handiwork. Nobody would know if
the virus had been fabricated in a laboratory or grown in nature. Baric
called this the “no-see’m method,” and he asserted that it had “broad
and largely unappreciated molecular biology applications.” The method
was named, he wrote, after a “very small biting insect that is
occasionally found on North Carolina beaches.”
In 2006, Baric, Yount, and two other scientists were granted a patent
for their invisible method of fabricating a full-length infectious clone
using the seamless, no-see’m method. But this time, it wasn’t a clone
of the mouse-hepatitis virus — it was a clone of the entire deadly human
SARS virus, the one that had emerged from Chinese bats, via civets, in
2002. The Baric Lab came to be known by some scientists as “the Wild
Wild West.” In 2007, Baric said that we had entered “the golden age of
coronavirus genetics.”
“I would be afraid to look in their freezers,” one virologist told me.
Baric and Shi Zhengli of the Wuhan Institute of Virology, the two top
experts on the genetic interplay between bat and human coronaviruses,
began collaborating in 2015.
VII.
“I Had Not Slept a Wink”
Virologist Shi Zhengli at the Wuhan Institute of Virology in 2017.
Photo: Feature China / Barcroft Studios / Future Publishing / Getty
Images
Early in the pandemic, Scientific American profiled Shi Zhengli, known
in China as the “bat woman.” Shi trapped hundreds of bats in nets at the
mouths of caves in southern China, sampled their saliva and their
blood, swabbed their anuses, and gathered up their fecal pellets.
Several times, she visited and sampled bats in a mine in Mojiang, in
southern China, where, in 2012, six men set to work shoveling bat guano
were sickened by a severe lung disease, three of them fatally. Shi’s
team took the samples back to Wuhan and analyzed whatever fragments of
bat virus she could find. In some cases, when she found a sequence that
seemed particularly significant, she experimented with it in order to
understand how it might potentially infect humans. Some of her work was
funded by the National Institutes of Health and some of it by the U.S.
Defense Threat Reduction Agency of the Department of Defense via Peter
Daszak’s EcoHealth Alliance.
As Shi explained to Scientific American, late in December 2019, she
heard from the director of the Wuhan Institute that there was an
outbreak of a new disease in the city. Medical samples taken from
hospital patients arrived at her lab for analysis. Shi determined that
the new virus was related to SARS but even more closely related to a bat
disease that her own team had found on a virus-hunting trip: the
now-famous RaTG13. Shi was surprised that the outbreak was local, she
said: “I had never expected this kind of thing to happen in Wuhan, in
central China.” The bat hiding places that she’d been visiting were,
after all, as far away as Orlando, Florida, is from New York City. Could
this new virus, she wondered, have come from her own laboratory? She
checked her records and found no exact matches. “That really took a load
off my mind,” she said. “I had not slept a wink for days.”
If one of the first thoughts that goes through the head of a lab
director at the Wuhan Institute of Virology is that the new coronavirus
could have come from her lab, then we are obliged to entertain the
scientific possibility that it could indeed have come from her lab.
Right then, there should have been a comprehensive, pockets-inside-out,
fully public investigation of the Virology Institute, along with the
other important virus labs in Wuhan, including the one close by the
seafood market, headquarters of the Wuhan CDC. There should have been
interviews with scientists, interviews with biosafety teams, close
parsings of laboratory notebooks, freezer and plumbing and
decontamination systems checks — everything. It didn’t happen. The Wuhan
Institute of Virology closed down its databases of viral genomes, and
the Chinese Ministry of Education sent out a directive: “Any paper that
traces the origin of the virus must be strictly and tightly managed.”
Shi made some WeChat posts early in 2020. “The novel 2019 coronavirus is
nature punishing the human race for keeping uncivilized living habits,”
she wrote. “I, Shi Zhengli, swear on my life that it has nothing to do
with our laboratory.” She advised those who believed rumors, and gave
credence to unreliable scientific papers, to “shut their stinking
mouths.”
VIII.
“ ‘Bug to Drug’ in 24 Hours”
It wasn’t only AIDS that changed the way the NIH funded research. The
War on Terror also influenced which diseases got the most attention. In
the late ’90s, under Bill Clinton and then George W. Bush, biodefense
specialists became interested — again — in anthrax. The Defense Threat
Reduction Agency built a small anthrax factory in Nevada, using
simulants, to demonstrate how easy it would be for a terrorist to build a
small anthrax factory. And in the first year of the Bush presidency,
the Defense Intelligence Agency wrote up plans to create a
vaccine-resistant form of anthrax using state-of-the-art gene-splicery. A
front-page article describing these initiatives, “U.S. Germ Warfare
Research Pushes Treaty Limits,” appeared in the New York Times on
September 4, 2001, one week before 9/11. “Pentagon Says Projects Are
Defense, Is Pressing Ahead,” was the subtitle.
After the 9/11 attacks, and the mysterious anthrax mailings that began a
week later (which said, “TAKE PENACILIN [sic] NOW / DEATH TO
AMERICA / DEATH TO ISRAEL / ALLAH IS GREAT”), the desire for
biopreparedness became all consuming. Now there were emerging biothreats
from humans as well as from the evolving natural world. Fauci’s
anti-terror budget went from $53 million in 2001 to $1.7 billion in
2003. Setting aside his work toward an AIDS vaccine, which was taking
longer than he’d foreseen, Fauci said he would be going all out to
defend against a suite of known Cold War agents, all of which had been
bred and perfected in American weapons programs many years before —
brucellosis, anthrax, tularemia, and plague, for instance. “We are
making this the highest priority,” Fauci said. “We are really marshaling
all available resources.”
Vaccine development had to progress much faster, Fauci believed; he
wanted to set up “vaccine systems” and “vaccine platforms,” which could
be quickly tailored to defend against a particular emergent strain some
terrorist with an advanced biochemistry degree might have thrown
together in a laboratory. “Our goal within the next 20 years is ‘bug to
drug’ in 24 hours,” Fauci said. “This would specifically meet the
challenge of genetically engineered bioagents.” The first Project
BioShield contract Fauci awarded was to VaxGen, a California
pharmaceutical company, for $878 million worth of shots of anthrax
vaccine.
By 2005, so much money was going toward biothreat reduction and
preparedness that more than 750 scientists sent a protest letter to the
NIH. Their claim was that grants to study canonical biowar diseases —
anthrax, plague, brucellosis, and tularemia, all exceptionally rare in
the U.S. — had increased by a factor of 15 since 2001, whereas funds for
the study of widespread “normal” diseases, of high public-health
importance, had decreased.
Fauci was firm in his reply: “The United States through its leaders made
the decision that this money was going to be spent on biodefense,” he
said. “We disagree with the notion that biodefense concerns are of ‘low
public-health significance.’ ”
In 2010, by one count, there were 249 BSL-3 laboratories and seven BSL-4
laboratories in the U.S., and more than 11,000 scientists and staffers
were authorized to handle the ultralethal germs on the government’s
select pathogen list. And yet the sole bioterrorist in living memory who
actually killed American citizens, according to the FBI — the man who
sent the anthrax letters — turned out to be one of the government’s own
researchers. Bruce Ivins, an eccentric, suicidal laboratory scientist
from Ohio who worked in vaccine development at Fort Detrick, allegedly
wanted to boost the fear level so as to persuade the government to buy
more of the patented, genetically engineered anthrax VaxGen vaccine, of
which he was a co-inventor. (See David Willman’s fascinating biography
of Ivins, Mirage Man.) Fauci’s staff at NIH funded Ivins’s vaccine
laboratory and gave $100 million to VaxGen to accelerate vaccine
production. (The NIH’s $878 million contract with VaxGen, however, was
quietly canceled in 2006; Ivins, who was never charged, killed himself
in 2008.)
“The whole incident amounted to a snake eating its own tail,” wrote
Wendy Orent in an August 2008 piece titled “Our Own Worst Bioenemy” in
the Los Angeles Times. “No ingenious biowarrior from Al Qaeda sent the
lethal envelopes through the U.S. postal system. An American scientist
did.” What confirmed Ivins’s guilt, according to the FBI, was that there
was a genetic match between the anthrax used in the killings and the
strain held at Fort Detrick.
IX.
“Weapons of Mass Disruption”
After SARS appeared in 2003, Ralph Baric’s laboratory moved up the NIH
funding ladder. SARS was a “dual use” organism — a security threat and a
zoonotic threat at the same time. In 2006, Baric wrote a long, fairly
creepy paper on the threat of “weaponizable” viruses. Synthetic biology
had made possible new kinds of viral “weapons of mass disruption,” he
wrote, involving, for example, “rapid production of numerous candidate
bioweapons that can be simultaneously released,” a scattershot terror
tactic Baric called the “ ‘survival of the fittest’ approach.”
Baric hoped to find a SARS vaccine, but he couldn’t; he kept looking for
it, year after year, supported by the NIH, long after the disease
itself had been contained. It wasn’t really gone, Baric believed. Like
other epidemics that pop up and then disappear, as he told a university
audience some years later, “they don’t go extinct. They are waiting to
return.” What do you do if you run a well-funded laboratory, an NIH
“center of excellence,” and your emergent virus is no longer actually
making people sick? You start squeezing it and twisting it into
different shapes. Making it stand on its hind legs and quack like a
duck, or a bat. Or breathe like a person.
Baric’s safety record is good — although there was a minor mouse-bite
incident in 2016, uncovered by ProPublica — and his motives are beyond
reproach: “Safe, universal, vaccine platforms are needed that can be
tailored to new pathogens as they emerge, quickly tested for safety, and
then strategically used to control new disease outbreaks in human
populations,” he wrote in a paper on public health. But the pioneering
work he did over the past 15 years — generating tiny eager
single-stranded flask monsters and pitting them against human cells, or
bat cells, or gene-spliced somewhat-human cells, or monkey cells, or
humanized mice — was not without risk, and it may have led others
astray.
In 2006, for instance, Baric and his colleagues, hoping to come up with a
“vaccine strategy” for SARS, produced noninfectious virus replicon
particles (or VRPs) using the Venezuelan-equine-encephalitis virus
(another American germ-warfare agent), which they fitted with various
SARS spike proteins. Then, wearing Tyvek suits and two pairs of gloves
each, and working in a biological safety cabinet in a BSL-3-certified
laboratory, they cloned and grew recombinant versions of the original
SARS virus in an incubator in a medium that held African-green-monkey
cells. When they had grown enough virus, the scientists swapped out one
kind of spike protein for a carefully chosen mutant, and they challenged
their prototype vaccine with it in mice.
The scientists also tried their infectious SARS clones in something
called an air-liquid interface, using a relatively new type of cell
culture developed by Raymond Pickles of the University of North
Carolina’s Cystic Fibrosis Center. Pickles had perfected a method of
emulating the traits of human airway tissue by cultivating cells taken
from lung-disease patients — nurturing the culture over four to six
weeks in such a way that the cells differentiated and developed a crop
of tiny moving hairs, or cilia, on top and goblet cells within that
produced real human mucus. In fact, before infecting these HAE (human
airway epithelial) cells with a virus, the lab worker must sometimes
rinse off some of the accumulated mucus, as if helping the lab-grown
tissue to clear its throat. So Baric was exposing and adapting his
engineered viruses to an extraordinarily true-to-life environment — the
juicy, sticky, hairy inner surface of our breathing apparatus.
SARS-2 seems almost perfectly calibrated to grab and ransack our
breathing cells and choke the life out of them. “By the time SARS-CoV-2
was first detected in late 2019, it was already pre-adapted to human
transmission,” Alina Chan and her co-authors have written, whereas SARS,
when it first appeared in 2003, underwent “numerous adaptive mutations”
before settling down. Perhaps viral nature hit a bull’s-eye of airborne
infectivity, with almost no mutational drift, no period of
accommodation and adjustment, or perhaps some lab worker somewhere,
inspired by Baric’s work with human airway tissue, took a spike protein
that was specially groomed to colonize and thrive deep in the ciliated,
mucosal tunnels of our inner core and cloned it onto some existing viral
bat backbone. It could have happened in Wuhan, but — because anyone can
now “print out” a fully infectious clone of any sequenced disease — it
could also have happened at Fort Detrick, or in Texas, or in Italy, or
in Rotterdam, or in Wisconsin, or in some other citadel of coronaviral
inquiry. No conspiracy — just scientific ambition, and the urge to take
exciting risks and make new things, and the fear of terrorism, and the
fear of getting sick. Plus a whole lot of government money.
X.
“Risky Areas for Spillover”
Project Bioshield began to fade by the end of the Bush administration,
although the expensive high-containment laboratories, controversial
preservers and incubators of past and future epidemics, remain. By 2010,
some BioShield projects had dissolved into Obama’s Predict program,
which paid for laboratories and staff in 60 “risky areas for spillover”
around the world. Jonna Mazet, a veterinary scientist from the
University of California, Davis, was in charge of Predict, which was a
component of USAID’s “Emerging Pandemic Threats” program. Her far-flung
teams collected samples from 164,000 animals and humans and claimed to
have found “almost 1,200 potentially zoonotic viruses, among them 160
novel coronaviruses, including multiple SARS- and MERS-like
coronaviruses.” The fruits of Predict’s exotic harvest were studied and
circulated in laboratories worldwide, and their genetic sequences became
part of GenBank, the NIH’s genome database, where any curious RNA
wrangler anywhere could quickly synthesize snippets of code and test out
a new disease on human cells.
Baric, Jonna Mazet, and Peter Daszak of EcoHealth worked together for
years — and Daszak also routed Predict money to Shi Zhengli’s
bat-surveillance team in Wuhan through his nonprofit, mingling it with
NIH money and money from the U.S. Defense Threat Reduction Agency. In
2013, Mazet announced that Shi Zhengli’s virus hunters, with Predict’s
support, had, for the first time, isolated and cultured a live SARS-like
virus from bats and demonstrated that this virus could bind to the
human ACE2, or “angiotensin-converting enzyme 2,” receptor, which
Baric’s laboratory had determined to be the sine qua non of human
infectivity. “This work shows that these viruses can directly infect
humans and validates our assumption that we should be searching for
viruses of pandemic potential before they spill over to people,” Mazet
said.
Daszak, for his part, seems to have viewed his bat quests as part of an
epic, quasi-religious death match. In a paper from 2008, Daszak and a
co-author described Bruegel’s painting The Fall of the Rebel Angels and
compared it to the contemporary human biological condition. The fallen
angels could be seen as pathogenic organisms that had descended “through
an evolutionary (not spiritual) pathway that takes them to a
netherworld where they can feed only on our genes, our cells, our
flesh,” Daszak wrote. “Will we succumb to the multitudinous horde? Are
we to be cast downward into chthonic chaos represented here by the
heaped up gibbering phantasmagory against which we rail and struggle?”
XI.
“Lab-Made?”
There are, in fact, some helpful points of agreement between
zoonoticists — those who believe in a natural origin of the SARS-2 virus
— and those who believe that it probably came from a laboratory. Both
sides agree, when pressed, that a lab origin can’t be conclusively ruled
out and a natural origin can’t be ruled out either — because nature,
after all, is capable of improbable, teleological-seeming achievements.
Both sides also agree, for the most part, that the spillover event that
began the human outbreak probably happened only once, or a few times,
quite recently, and not many times over a longer period. They agree that
bat virus RaTG13 (named for the Rinolophus affinus bat, from Tongguan,
in 2013) is the closest match to the human virus that has yet been
found, and that although the two viruses are very similar, the spike
protein of the bat virus lacks the features the human spike protein
possesses that enable it to work efficiently with human tissue.
Zoonoticists hold that SARS-2’s crucial features — the furin cleavage
site and the ACE2 receptor — are the result of a recombinant event
involving a bat coronavirus (perhaps RaTG13 or a virus closely related
to it) and another, unknown virus. Early on, researchers proposed that
it could be a snake sold at the seafood market — a Chinese cobra or a
banded krait —but no: Snakes don’t typically carry coronaviruses. Then
there was a thought that the disease came from sick smuggled pangolins,
because there existed a certain pangolin coronavirus that was,
inexplicably, almost identical in its spike protein to the human
coronavirus — but then, no: There turned out to be questions about the
reliability of the genetic information in that diseased-pangolin data
set, on top of which there were no pangolins for sale at the Wuhan
market. Then a group from China’s government veterinary laboratory at
Harbin tried infecting beagles, pigs, chickens, ducks, ferrets, and cats
with SARS-2 to see if they could be carriers. (Cats and ferrets got
sick; pigs, ducks, and most dogs did not.)
In September, some scientists at the University of Michigan, led by Yang
Zhang, reported that they had created a “computational pipeline” to
screen nearly a hundred possible intermediate hosts, including the
Sumatran orangutan, the Western gorilla, the Olive baboon, the
crab-eating macaque, and the bonobo. All these primates were
“permissive” to the SARS-2 coronavirus and should undergo “further
experimentational investigation,” the scientists proposed.
Despite this wide-ranging effort, there is at the moment no animal host
that zoonoticists can point to as the missing link. There’s also no
single, agreed-upon hypothesis to explain how the disease may have
traveled from the bat reservoirs of Yunnan all the way to Wuhan, seven
hours by train, without leaving any sick people behind and without
infecting anyone along the way.
The zoonoticists say that we shouldn’t find it troubling that
virologists have been inserting and deleting furin cleavage sites and
ACE2-receptor-binding domains in experimental viral spike proteins for
years: The fact that virologists have been doing these things in
laboratories, in advance of the pandemic, is to be taken as a sign of
their prescience, not of their folly. But I keep returning to the basic,
puzzling fact: This patchwork pathogen, which allegedly has evolved
without human meddling, first came to notice in the only city in the
world with a laboratory that was paid for years by the U.S. government
to perform experiments on certain obscure and heretofore unpublicized
strains of bat viruses — which bat viruses then turned out to be, out of
all the organisms on the planet, the ones that are most closely related
to the disease. What are the odds?
In July, I discovered a number of volunteer analysts who were doing a
new kind of forensic, samizdat science, hunched over the letter code of
the SARS-2 genome like scholars deciphering the cuneiform impressions in
Linear B tablets. There were the anonymous authors of Project Evidence,
on GitHub, who “disavow all racism and violent attacks, including those
which are aimed at Asian or Chinese people,” and there was Yuri Deigin,
a biotech entrepreneur from Canada, who wrote a massive, lucid paper on
Medium, “Lab-Made?,” which illumined the mysteries of the spike
protein. Jonathan Latham of the Bioscience Resource Project, with his
co-author Allison Wilson, wrote two important papers: one a calm,
unsparing overview of laboratory accidents and rash research and the
other a close look at the small outbreak of an unexplained viral
pneumonia in a bat-infested copper mine in 2012. I corresponded with
Alina Chan (now the subject of a nicely turned piece in Boston magazine
by Rowan Jacobsen) and with the pseudonymous Billy Bostickson, a
tireless researcher whose Twitter photo is a cartoon of an injured
experimental monkey, and Monali Rahalkar, of the Agharkar Research
Institute in Pune, India, who wrote a paper with her husband, Rahul
Bahulikar, that also sheds light on the story of the bat-guano-shoveling
men whose virus was remarkably like SARS-2, except that it was not
nearly as catching. I talked to Rossana Segreto, a molecular biologist
at the University of Innsbruck, whose paper, “Is Considering a
Genetic-Manipulation Origin for SARS-CoV-2 a Conspiracy Theory That Must
Be Censored?,” co-authored with Yuri Deigin, was finally published in
November under a milder title; it argued that SARS-2’s most notable
features, the furin site and the human ACE2-binding domain, were
unlikely to have arisen simultaneously and “might be the result of lab
manipulation techniques such as site directed mutagenesis.” Segreto is
also the person who first established that a bat-virus fragment named
BtCoV/4991, identified in 2013, was 100 percent identical to the closest
known cousin to SARS-CoV-2, the bat virus RaTG13, thereby proving that
the virus closest to the SARS-2-pandemic virus was linked back not to a
bat cave but to a mine shaft, and that this same virus had been stored
and worked on in the Wuhan Institute for years. This made possible the
first big investigative piece on SARS-2’s origins, in the Times of
London, in July: “Nobody can deny the bravery of scientists who risked
their lives harvesting the highly infectious virus,” the Times authors
write. “But did their courageous detective work lead inadvertently to a
global disaster?”
XII.
“A New, Non-Natural Risk”
In 2011, a tall, confident Dutch scientist, Ron Fouchier, using grant
money from Fauci’s group at NIH, created a mutant form of highly
pathogenic avian influenza, H5N1, and passaged it ten times through
ferrets in order to prove that he could “force” (his word) this
potentially fatal disease to infect mammals, including humans, “via
aerosols or respiratory droplets.” Fouchier said his findings indicated
that these avian influenza viruses, thus forced, “pose a risk of
becoming pandemic in humans.”
This experiment was too much for some scientists: Why, out of a desire
to prove that something extremely infectious could happen, would you
make it happen? And why would the U.S. government feel compelled to pay
for it to happen? Late in 2011, Marc Lipsitch of the Harvard School of
Public Health got together with several other dismayed onlookers to ring
the gong for caution. On January 8, 2012, the New York Times published a
scorcher of an editorial, “An Engineered Doomsday.” “We cannot say
there would be no benefits at all from studying the virus,” the Times
said. “But the consequences, should the virus escape, are too
devastating to risk.”
These gain-of-function experiments were an important part of the NIH’s
approach to vaccine development, and Anthony Fauci was reluctant to stop
funding them. He and Francis Collins, director of the National
Institutes of Health, along with Gary Nabel, NIAID director of vaccine
research, published an opinion piece in the Washington Post in which
they contended that the ferret flu experiments, and others like them,
were “a risk worth taking.” “Important information and insights can come
from generating a potentially dangerous virus in the laboratory,” they
wrote; the work can “help delineate the principles of virus transmission
between species.” The work was safe because the viruses were stored in a
high-security lab, they believed, and the work was necessary because
nature was always coming up with new threats. “Nature is the worst
bioterrorist,” Fauci told a reporter. “We know that through history.”
Soon afterward, there followed some distressing screwups in secure
federal laboratories involving live anthrax, live smallpox, and live
avian influenza. These got attention in the science press. Then
Lipsitch’s activists (calling themselves the Cambridge Working Group)
sent around a strong statement on the perils of research with “Potential
Pandemic Pathogens,” signed by more than a hundred scientists. The work
might “trigger outbreaks that would be difficult or impossible to
control,” the signers said. Fauci reconsidered, and the White House in
2014 announced that there would be a “pause” in the funding of new
influenza, SARS, and MERS gain-of-function research.
Baric, in North Carolina, was not happy. He had a number of
gain-of-function experiments with pathogenic viruses in progress. “It
took me ten seconds to realize that most of them were going to be
affected,” he told NPR. Baric and a former colleague from Vanderbilt
University wrote a long letter to an NIH review board expressing their
“profound concerns.” “This decision will significantly inhibit our
capacity to respond quickly and effectively to future outbreaks of
SARS-like or MERS-like coronaviruses, which continue to circulate in bat
populations and camels,” they wrote. The funding ban was itself
dangerous, they argued. “Emerging coronaviruses in nature do not observe
a mandated pause.”
Hoping to smooth over controversy by showing due diligence, the National
Science Advisory Board for Biosecurity, founded in the BioShield era
under President Bush, paid a consulting firm, Gryphon Scientific, to
write a report on gain-of-function research, which by now was simply
referred to as GoF. In chapter six of this thousand-page dissertation,
published in April 2016, the consultants take up the question of
coronaviruses. “Increasing the transmissibility of the coronaviruses
could significantly increase the chance of a global pandemic due to a
laboratory accident,” they wrote.
The Cambridge Working Group continued to write letters of protest and
plead for restraint and sanity. Steven Salzberg, a professor of
biomedical engineering at Johns Hopkins, said, “We have enough problems
simply keeping up with the current flu outbreaks — and now with Ebola —
without scientists creating incredibly deadly new viruses that might
accidentally escape their labs.” David Relman of Stanford Medical School
said, “It is unethical to place so many members of the public at risk
and then consult only scientists — or, even worse, just a small subset
of scientists — and exclude others from the decision-making and
oversight process.” Richard Ebright wrote that creating and evaluating
new threats very seldom increases security: “Doing so in biology — where
the number of potential threats is nearly infinite, and where the
asymmetry between the ease of creating threats and the difficulty of
addressing threats is nearly absolute — is especially
counterproductive.” Lynn Klotz wrote, “Awful as a pandemic brought on by
the escape of a variant H5N1 virus might be, it is SARS that now
presents the greatest risk. The worry is less about recurrence of a
natural SARS outbreak than of yet another escape from a laboratory
researching it to help protect against a natural outbreak.” Marc
Lipsitch argued that gain-of-function experiments can mislead,
“resulting in worse not better decisions,” and that the entire
gain-of-function debate as overseen by the NIH was heavily weighted in
favor of scientific insiders and “distinctly unwelcoming of public
participation.”
Nariyoshi Shinomiya, a professor of physiology and nano-medicine at the
National Defense Medical College in Japan, offered this warning:
“Similar to nuclear or chemical weapons there is no going back once we
get a thing in our hands.”
But in the end, Baric was allowed to proceed with his experiments, and
the research papers that resulted, showered with money, became a sort of
Anarchist’s Cookbook for the rest of the scientific world. In November
2015, Baric and colleagues published a collaboration paper with Shi
Zhengli titled “A SARS-like Cluster of Circulating Bat Coronaviruses
Shows Potential for Human Emergence.” Into a human SARS virus that they
had adapted so that it would work in mice, Baric and Shi et al. inserted
the spike protein of a bat virus, SHC014, discovered by Shi in southern
China. They dabbed the mice nasally with virus and waited, looking for
signs of sickness: “hunching, ruffled fur.” They also infected human
airway cells with the mouse-adapted bat-spike-in-a-human-virus backbone.
In both mice and human airway cells, the chimeric virus caused a
“robust infection.”
This proved, Baric and Shi believed, that you did not need civets or
other intermediate hosts in order for bats to cause an epidemic in
humans and that therefore all the SARS-like viruses circulating in bat
populations “may pose a future threat.” Peter Daszak, who had used
Predict funds to pay Shi for her work on the paper, was impressed by
this conclusion; the findings, he said, “move this virus from a
candidate emerging pathogen to a clear and present danger.”
Richard Ebright was trenchantly unenthusiastic. “The only impact of this
work,” he said, “is the creation, in a lab, of a new, non-natural
risk.”
Early in 2016, Baric and Shi again collaborated. Shi sent Baric a fresh
bat virus spike protein, and Baric inserted it into the backbone of a
human SARS virus and then used that infectious clone to attack human
airway cells. “The virus readily and efficiently replicated in cultured
human airway tissues, suggesting an ability to potentially jump directly
to humans,” reported the UNC’s website. This time, they also used the
bat-human hybrid virus to infect transgenic humanized mice that grew
human ACE2 protein. The mice, young and old, lost weight and died,
proving, again, that this particular bat virus was potentially “poised
to emerge in human populations.” It was “an ongoing threat,” Baric
wrote. But was it? Civets and camels that are exposed to a lot of
bat-guano dust may be an ongoing threat and a manageable one. But the
bats themselves just want to hang in their caves and not be bothered by
frowning sightseers in spacesuits who want to poke Q-tips in their
bottoms. This 2016 “poised for human emergence” paper was supported by
eight different NIH grants. In 2015, Baric’s lab received $8.3 million
from the NIH; in 2016, it received $10.5 million.
Gain-of-function research came roaring back under Trump and Fauci. “The
National Institutes of Health will again fund research that makes
viruses more dangerous,” said an article in Nature in December 2017.
Carrie Wolinetz of the NIH’s office of science policy defended the
decision. “These experiments will help us get ahead of viruses that are
already out there and pose a real and present danger to human health,”
she told The Lancet. The NIH, Wolinetz said, was committed to a
leadership role with gain-of-function research internationally. “If we
are pursuing this research in an active way, we will be much better
positioned to develop protection and countermeasures should something
bad happen in another country.”
A reporter asked Marc Lipsitch what he thought of the resumption of NIH
funding. Gain-of-function experiments “have done almost nothing to
improve our preparedness for pandemics,” he said, “yet they risked
creating an accidental pandemic.”
XIII.
“Proximity Is a Problem”
In April, four months into the coronavirus emergency, a deputy director
at the NIH wrote an email to EcoHealth Alliance. “You are instructed to
cease providing any funds to Wuhan Institute of Virology,” it said. In
response, Daszak and the chief scientific officer of New England Biolabs
(a company that sells seamless gene-splicing products to laboratories,
among other things) got 77 Nobel Prize winners to sign a statement
saying that the cancellation deprived the “nation and the world of
highly regarded science that could help control one of the greatest
health crises in modern history and those that may arise in the future.”
Later, as a condition of further funding, the NIH wrote to say it
wanted Daszak to arrange an outside inspection of the Wuhan lab and to
procure from Wuhan’s scientists a sample of whatever they’d used to
sequence the SARS-2 virus. Daszak was outraged (“I am not trained as a
private detective”), and again he fought back. He was reluctant to give
up his own secrets, too. “Conspiracy-theory outlets and politically
motivated organizations have made Freedom of Information Act requests on
our grants and all of our letters and emails to the NIH,” he told
Nature. “We don’t think it’s fair that we should have to reveal
everything we do.”
But Daszak has survived — even prospered. Recently, The Lancet made him
the lead investigator in its inquiry into the origins of the pandemic,
and the World Health Organization named him to its ten-person origins
investigation. (“We’re still close enough to the origin to really find
out more details about where it has come from,” Daszak told Nature.)
The NIH has also set up an ambitious new international program, called
CREID, which stands for Centers for Research in Emerging Infectious
Diseases, and it has put Daszak’s EcoHealth in charge of trapping
animals and looking for obscure bat viruses in Singapore, Malaysia, and
Thailand. Baric is one of Daszak’s partners in CREID. The virus hunting
and collecting, which Richard Ebright likens to “looking for a gas leak
with a lighted match,” will continue and widen with U.S. funding. “We’re
going to work in remote parts of Malaysia and Thailand to get to the
front line of where the next pandemic is going to start,” Daszak told
NPR.
In May, an interviewer from the People’s Pharmacy website asked Baric if
he had any thoughts on whether the coronavirus began with a natural
bat-to-human transfer. “Or was there something a little bit more,
perhaps, insidious involved?”
“Well, of course the answers to those questions are in China,” Baric
replied. “Exactly how they work in that facility is something that would
be very difficult for a Westerner to know,” he said. “The main problems
that the Institute of Virology has is that the outbreak occurred in
close proximity to that Institute. That Institute has in essence the
best collection of virologists in the world that have gone out and
sought out, and isolated, and sampled bat species throughout Southeast
Asia. So they have a very large collection of viruses in their
laboratory. And so it’s — you know — proximity is a problem. It’s a
problem.”
Over the course of the fall, and especially after the election muffled
Donald Trump’s influence over the country’s public-health apparatus,
that proximity problem — and the uncomfortable questions of origins it
raised — began to grow somewhat more discussable. The BBC, Le Monde, and
Italy’s RAI have all recently taken seriously the scientific
possibility of a lab leak. In late October, the World Health
Organization convened the first meeting of its second inquiry into the
origins of the disease. The WHO’s effort is perhaps the world’s best
chance to satisfy its curiosity about goings-on at the Wuhan Institute
of Virology and at the Wuhan CDC’s virus lab near the Wuhan seafood
market. But, as the New York Times has reported, the WHO’s information
gathering has been hindered by Chinese secretiveness since February,
when an initial investigative team sent to Beijing was told its members’
access to scientists would be restricted and that it couldn’t visit the
seafood market, then considered a hub of the pandemic.
When a BBC video team tried to inspect the Yunnan mine shaft, they found
the road to the mine blocked by a strategically parked truck that had
“broken down” shortly before they arrived. Reporter John Sudworth asked
Daszak, one of the ten members of the second WHO investigative team,
whether he would push for access to the Wuhan Institute of Virology.
“That’s not my job to do that,” Daszak replied.
In November, David Relman, the Stanford microbiologist, one of the most
thoughtful of the voices warning against gain-of-function research,
published a paper in Proceedings of the National Academy of Sciences on
the urgent need to unravel the origins of COVID-19. “If SARS-CoV-2
escaped from a lab to cause the pandemic,” he wrote, “it will become
critical to understand the chain of events and prevent this from
happening again.” Conflicts of interest by researchers and
administrators will need to be addressed, Relman wrote; to reach the
truth, the investigation must be transparent, international, and, as
much as possible, unpolitical. “A more complete understanding of the
origins of COVID-19 clearly serves the interests of every person in
every country on this planet.”
“The world is sitting on a precedent-setting decision right now,” wrote
Alina Chan on December 8. “It is unclear if SARS2 is 100 percent natural
or emerged due to lab/research activities. If we walk away from this,
demonstrating that we cannot effectively investigate its origins, it
will pave the way for future COVIDS.”
Just before this issue of New York went to press, I reached Ralph Baric
by phone and asked him where he now believed SARS-2 came from. (Anthony
Fauci, Shi Zhengli, and Peter Daszak didn’t respond to emails, and
Kristian Andersen said he was busy with other things.) Baric said he
still thought the virus came from bats in southern China, perhaps
directly, or possibly via an intermediate host, although the smuggled
pangolins, in his view, were a red herring. The disease evolved in
humans over time without being noticed, he suspected, becoming gradually
more infectious, and eventually a person carried it to Wuhan “and the
pandemic took off.” Then he said, “Can you rule out a laboratory escape?
The answer in this case is probably not.”
XIV.
Transmission
So how did we actually get this disease?
Here’s what I think happened. In April 2012, in a copper mine in
Mojiang, China, three men were given an awful job — they were told to
shovel bat guano out of a mine shaft. They went to work and shoveled
guano for seven hours a day in the confined, insufficiently ventilated
space of the mine shaft, and by the end of the week, they were sick with
a viral pneumonia of unknown etiology. Three more, younger shovelers
were hired to replace the ones who were out sick.
The viral load in their lungs was so huge, because of all the guano
dust, that their lungs became a kind of accelerated laboratory passaging
experiment, as Jonathan Latham and Allison Wilson have written, forcing
the virus to switch its allegiance from bats to humans. SARS experts
were consulted, and the disease was judged to be SARS-like but not SARS.
It was something new. (Shi Zhengli told Scientific American that the
guano shovelers had died of a fungal disease, but, as Monali Rahalkar
pointed out, they were treated with antivirals, and their symptoms were
consistent with viral pneumonia with attendant secondary fungal
infections.)
Although it was a severe disease, and in the end three of the shovelers
died, there was no resultant epidemic. It was actually a case of
industrial overexposure to an infectious substance — what we might call a
massive OSHA violation. The bat disease that the men encountered wasn’t
necessarily all that dangerous except in an environment of
immunosuppressive overload.
Peter Daszak and Shi Zhengli were interested, of course, because this
unidentified coronavirus disease involved bats and people. Of the
fragmentary bits of virus Shi retrieved from the mine shaft, one was
SARS-like, and Shi sequenced it and called it BtCoV/4991 and published a
paper about it. Several times — in 2016 and 2018 and 2019 — this most
interesting sample, a portion of what we now know as RaTG13, was taken
out of the freezers in Shi’s lab and worked on in undisclosed ways.
(Peter Daszak claims that these samples have disintegrated and can’t be
validated or studied.) Samples of the nameless human disease also
traveled back to the Wuhan Institute of Virology — few specifics about
these valuable specimens have been released by Chinese sources, however.
This is the period in the story that demands a very close investigation,
when chimeric assemblages may have been created and serially passaged,
using BtCoV/4991, a.k.a. RaTG13, and other bat viruses, perhaps along
with forms of the human virus. It’s when Shi and Baric both published
papers that were about what happened when you hot-swapped mutant spike
proteins between bat viruses and human viruses.
The link, via the renamed sample BtCoV/4991, to the copper mine is of
exceptional importance because of the one huge difference between the
unnamed guano shovelers’ virus and the SARS-2 virus that is now
ravaging, for example, California: transmissibility. Airborne
human-to-human transmissibility — the kind of thing that
gain-of-functioneers like Ron Fouchier and Ralph Baric were aiming at,
in order to demonstrate what Baric called “lurking threats” — is
COVID-19’s crucial distinguishing feature. If six men had gotten
extremely sick with COVID-19 back in 2012 in southern China, doctors and
nurses in the hospital where they lay dying would likely have gotten
sick as well. There might have been hundreds or thousands of cases.
Instead, only the shovelers themselves, who had breathed a heavy
concentration of guano dust for days, got it.
The existence of bat virus RaTG13 is therefore not necessarily evidence
of a natural bat origin. In fact, it seems to me to imply the opposite:
New functional components may have been overlaid onto or inserted into
the RaTG13 genome, new Tinkertoy intermolecular manipulations,
especially to its spike protein, which have the effect of making it
unprecedentedly infectious in human airways.
This is where the uniquely peculiar furin insert and/or the human-tuned
ACE2-receptor-binding domain may come in — although it’s also possible
that either of these elements could have evolved as part of some
multistep zoonotic process. But in the climate of gonzo laboratory
experimentation, at a time when all sorts of tweaked variants and
amped-up substitutions were being tested on cell cultures and in the
lungs of humanized mice and other experimental animals, isn’t it
possible that somebody in Wuhan took the virus that had been isolated
from human samples, or the RaTG13 bat virus sequence, or both (or other
viruses from that same mine shaft that Shi Zhengli has recently
mentioned in passing), and used them to create a challenge disease for
vaccine research — a chopped-and-channeled version of RaTG13 or the
miners’ virus that included elements that would make it thrive and even
rampage in people? And then what if, during an experiment one afternoon,
this new, virulent, human-infecting, furin-ready virus got out?
For more than 15 years, coronavirologists strove to prove that the
threat of SARS was ever present and must be defended against, and they
proved it by showing how they could doctor the viruses they stored in
order to force them to jump species and go directly from bats to humans.
More and more bat viruses came in from the field teams, and they were
sequenced and synthesized and “rewired,” to use a term that Baric likes.
In this international potluck supper of genetic cookery, hundreds of
new variant diseases were invented and stored. And then one day,
perhaps, somebody messed up. It’s at least a reasonable, “parsimonious”
explanation of what might have happened.
This may be the great scientific meta-experiment of the 21st century.
Could a world full of scientists do all kinds of reckless recombinant
things with viral diseases for many years and successfully avoid a
serious outbreak? The hypothesis was that, yes, it was doable. The risk
was worth taking. There would be no pandemic.
I hope the vaccine works.
*This article appears in the January 4, 2021, issue of New York Magazine.
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου