The government’s top vaccine official working under Health Secretary Robert F. Kennedy Jr. recently restricted the approval of two COVID-19 vaccines, disregarding recommendations from government ...

The FDA's Dr. Vinay Prasad said that he disagreed with the agency's career vaccine reviewers about COVID shot approvals.

Moderna Inc. said its experimental flu shot met its goal in a late-stage trial, clearing the path for its broader strategy of selling combination vaccines. The shot’s efficacy was 27 percent ...

A top official at the Food and Drug Administration recently overruled government scientists on the availability of two COVID-19 vaccines. Newly released documents show the FDA’s vaccine chief ...