Moderna’s experimental flu vaccine won unanimous FDA panel backing ahead of an Aug. 5 decision.

Moderna's novel vaccine was at the center of dustup with agency earlier this year

FDA briefing documents offered measured support for Moderna's mRNA-1010 flu vaccine ahead of Thursday adcomm, flagging B/Victoria strain gap but calling reactogenicity

U.S. health advisers are debating a new kind of flu vaccine

Recommendation could pave the way for approval of the mRNA vaccine in adults 50 and up

In February, a Trump official refused to review the vaccine.