Source:
https://www.nih.gov/about-nih/who-we-are/nih-director/statements/nih-lifts-funding-pause-gain-function-research.
National Institutes of Health.
https://doi.org/10.1016/S1473-3099(18)30006-9.
Research Journal.
Related:
https://doi.org/10.1128/mBio.00359-12.
Research Journal.
“Scientists working in this field might say—as indeed I have said—that the benefits of such experiments and the resulting knowledge outweigh the risks. It is more likely that a pandemic would occur in nature, and the need to stay ahead of such a threat is a primary reason for performing an experiment that might appear to be risky.”
https://osp.od.nih.gov/wp-content/uploads/2016/06/NSABB_Final_Report_Recommendations_Evaluation_Oversight_Proposed_Gain_of_Function_Research.pdf.
National Institutes of Health, PDF.