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

A 1-year-old boy from Ingham County who was thought to have had measles in April actually was not infected with the virus, ...

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

State health officials now report 56 confirmed cases, across 10 counties. Most are in southern and southwest Kansas, with the ...

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

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

One-fifth of states have active measles outbreaks as confirmed cases nationwide keep ticking up, according to the U.S.

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

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

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.