Michigan has reported a measles outbreak after three cases were confirmed in Montcalm County, following seven other U.S.

For some people exposed to measles in Michigan, public announcements don't come quickly enough to get post-exposure treatment ...

Michigan officials confirmed a new measles outbreak Thursday near Grand Rapids, bringing the U.S. to seven states with active outbreaks of the vaccine-preventable disease. Last week, U.S. measles ...

"It does worry us in the sense that here in West Michigan, we're at about 84% immunization status. The problem with that is ...

The U.S. surpassed 1,000 measles cases Friday, even as Texas posted one of its lowest counts of newly confirmed cases since ...

Declining vaccination rates are contributing to rising measles cases globally, including in the U.S., Canada, and Europe. The ...

Measles cases in the U.S. have surpassed 900 as outbreaks continue to spread across the county, according to new CDC data ...

Measles is approaching a return to endemic status in the United States, meaning continuously present, decades after it was ...

The relentless measles outbreak that’s taken over North America since the start of 2025 may indicate the world is “post herd ...

North Dakota is the 11th state in the U.S. with a measles outbreak, logging its first cases since 2011.

North America's three biggest measles outbreaks continue to balloon, with more than 2,500 known cases; three people have died ...