Just when it seemed like consensus existed on how to handle the hot potato of mammalian-transmissible H5N1 influenza, the public release on Friday afternoon of a letter sent April 12 from the respected influenza and public health researcher Dr. Michael Osterholm to a National Institutes of Health official collapsed the apparent consensus like a house of cards.
To recap: On March 29 and 30, the U.S. government’s National Science Advisory Board for Biosafety (NSABB), organized by the NIH’s Office of Science Policy, met to reconsider the NSABB’s original decision last December that said the paper written by Dr. Yoshihiro Kawaoka and another paper by Dr. Ron Fouchier on their respective efforts to produce and study H5N1 mutants transmissible by air from ferret to ferret should only be published without the methods sections, a way to prevent release of the details on how they developed these potentially dangerous mutant strains.
The initial NSABB recommendation to allow publication of only the redacted papers failed to win support from a panel convened by the World Health Organization in February, creating a conflict between the NSABB (and hence the NIH) and the WHO. Claiming that new data first revealed to the WHO group led to the different outcome, Dr. Anthony S. Fauci, director of the National Institute of Allergy and Infectious Diseases — the U.S. agency that sponsored the work of both Dr. Kawaoka and Dr. Fouchier — called on the NSABB to rethink its initial decision, which resulted in the NSABB reversing itself on March 30 and supporting full publication, in a unanimous vote for Dr. Kawaoka’s work, and in a 12-6 vote for Dr. Fouchier’s. So, by early April, the NSABB (and hence, pending official U.S. policy) and the WHO agreed that full H5N1 publication could proceed. Peace reigned across the land.
Until 2 weeks later, when Dr. Osterholm an NSABB member, upset the tranquility by writing his bombshell letter to Dr. Amy Patterson, NIH’s associate director for Science Policy. In it, Dr. Osterholm took vigorous swipes at how the NIH set up the NSABB’s reconsideration session and detailed his grave concerns about public release of how the H5N1 work was done. Both “Science” and “Nature” received the letter on April 13, and according to a report in “Nature,” Dr. Osterholm said he was not the source for the leak.
“I believe the agenda and speakers for the March 29 and 30 NSABB meeting as determined by the Office of Biotechnology Activities [part of the NIH’s Office of Science Policy] staff and other U.S. government officials was designed to produce the outcome that occurred,” Dr. Osterholm charged in his letter. “It represented a very ‘one-sided’ picture of the risk-benefit of the dissemination of the information in these manuscripts. The agenda was not designed to promote a balanced reconsideration of the manuscripts.”
A major problem, he said, was that the “experts that addressed [the March NSABB session] have a real conflict of interest in that their laboratories are involved in this same type of work and the results of our deliberations directly affect them too.” The same problem occurred at the WHO meeting in February, he added.
Dr. Osterholm tempered his charge by saying he did not “suggest that there was a sinister motive by the U.S. government,” but still leveled a hefty blast, saying “I believe there was a bias toward finding a solution that was a lot less about robust science- and policy-based risk-benefit and more about how to get us out of this difficult situation.”
The upshot was that in the revised decision NSABB, U.S. policy makers, and researchers failed to “come to grips with the very difficult task of managing dual-use research of concern and the dissemination of potentially harmful information to those who might intentionally or unintentionally use that information in a harmful way.” His worry is — if not in this case — “will the Board ever find a bright line for redacting publication” of any future research that could potentially threaten public health?
Dr. Osterholm cited a major danger if details of this research became fully public: “A ferret-to-ferret experiment is expensive and technically demanding, and could only be done by a handful of labs in the world. Once the mutations are public, individuals … in many other labs could generate the mutants in a few weeks given several thousand dollars for gene synthesis,” using reverse genetics.