The Food and Drug Administration has approved Moderna's new COVID-19 vaccine, days after the federal government tightened ...

Anti-vaccine activists seized on a deadly outbreak in Seminole, setting off a battle between fringe doctors and mainstream ...

The House’s gigantic tax-and-spending budget reconciliation bill has landed with a thud in the Senate, where lawmakers are ...

The CDC is urging Americans to cancel their upcoming flights if they are not vaccinated against measles. The agency has upgraded its health travel warning after discovering the virus - one of the ...