The CDC is urging summer camp operators to check the measles vaccine status of their campers, staff, and volunteers. Tracking immunity status helps the CDC identify individuals who need to be ...

About three dozen of the nearly 1,200 measles infections in 2025 have been in people with two measles vaccine doses, the CDC ...

The CDC's summer camp guidance also includes recommended steps camp operators should take when measles is suspected.

Iowa’s low immunization rate for measles is causing concern for health officials following three confirmed cases in the state ...