Back to timeline
Verified
Funding
Policy
White House / NIH gain-of-function funding pause
OSTP announced a deliberative process and pause on new federal funding for GoF studies anticipated to enhance pathogenicity or transmissibility among mammals (influenza, MERS, SARS).
Linked sources
Related contentions
Gain-of-function definitions
Unresolved definitional dispute. Tabak letter (Oct 2021) acknowledged delayed reporting of enhanced growth in mice; NIH still denied ePPP classification.