HHS is re-evaluating a nearly $600 million contract with Moderna to develop and test vaccines against flu viruses that could ...

This week, the Food and Drug Administration — now with vaccine skeptic Robert F. Kennedy Jr. at the helm — unexpectedly and ...

RFK Jr. retracted his earlier dismissal of the measles outbreak after the first child death in decades, stating it's a top ...

The CDC estimates 19,000 people have died from the flu so far this winter including 86 children. The agency says at least ...

The widespread dissemination of groundless conspiracy theories is undercutting confidence in the safety and efficacy of ...