As Iowa families gear up for back-to-school season, doctors are sounding the alarm about measles and urging parents to check ...

As childhood vaccination rates drop, the ABC Data Team has crunched the numbers to see which California counties do not have ...

The measles is an extremely infectious airborne virus, according to the Centers for Disease Control and Prevention .

The Michigan Department of Health and Human Services has been tracking the 2025 outbreaks, with seven cases now in Osceola ...

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