The latest measles data from the UK Health Security Agency shows there have been 145 cases since the last report on July 3.

Health officials in Colorado say its measles outbreak is over. The U.S. added 10 new cases this week for a total of 1,319. States with active outbreaks include Arizona, Georgia, ...

Kentucky has its first measles outbreak of 2025, as the U.S. case count sits just short of a 30-year high. There have been 1,267 confirmed measles cases this year, the Centers for Disease Control ...