Pfizer's COVID vaccine (Comirnaty) is fully approved for patients ages 12 and up, and authorized for kids ages 6 months ...

The approval comes amid regulatory upheaval under HHS head Robert F. Kennedy Jr., who has pushed for changes around mRNA ...

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

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