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

While both the Novavax vaccine and the newest generation of the mRNA Moderna vaccines had been signed off on by about 30 FDA vaccine officials, Prasad ended up writing overrides for each, restricting ...

In April, the CDC’s influential Advisory Committee on Immunization Practices recommended expanding RSV vaccination to high-risk adults as young as 50, too. But the CDC lacks a director to decide ...