Health officials have given few details about the Wisconsin measles cases. They have not disclosed ages, vaccination status ...

Nine cases of measles were found in Oconto County, leading the Wisconsin Department of Health Services to encourage the public to get two doses of the measles, mumps, rubella vaccine, which it says is ...

Do you or anyone you know have polio? If you live in the United States, or the vast majority of the world for that matter, ...

A record share of U.S. kindergartners had an exemption for a required vaccination last school year, and coverage for all ...

The drop in vaccination coverage comes as the U.S. grapples with rising cases of the measles— one of the most contagious ...

U.S. kindergarten vaccination rates inched down again last year and the proportion of children with exemptions rose to an all ...