There have been at least 1,277 confirmed cases of measles reported in the U.S. in 2025, according to data from a Johns ...

Falling childhood vaccine coverage and a large, smoldering outbreak that was kindled in an undervaccinated pocket of West ...

According to state immunization data, vaccination rates among kindergartners in Massachusetts have been falling — from 95.9% ...

(AP) - Kentucky has its first measles outbreak of 2025, as the U.S. case count sits just short of a 30-year high.