The government’s top vaccine official, working under Health Secretary Robert F. Kennedy Jr., restricted the approval of two ...

The US Advisory Committee on Immunization Practices voted in June to stop recommending certain kinds of flu vaccines, a ...

The US Food and Drug Administration’s top vaccine official overrode agency experts in May to recommend against the broad use ...

An mRNA-based flu vaccine has the potential advantage to more precisely match circulating strains, support rapid response in a future influenza pandemic, and pave the way for COVID-19 combination ...

The multicomponent mRNA-1083 vaccine elicited noninferior immune responses in adult patients when compared with coadministered influenza and COVID-19 vaccines.

Chronic heart failure and hypoalbuminaemia are linked to a poor antibody response at 3 months after the third dose of the ...

The new vaccine committee appointed by Secretary Robert F. Kennedy Jr. took minimal action in its first meeting.

The new memos from the Food and Drug Administration show how the agency’s vaccine chief, Dr. Vinay Prasad, personally ...