By Ellyn Vohnoutka HealthDay ReporterWEDNESDAY, Aug. 26, 2026 (HealthDay News) — Two unvaccinated Pennsylvania residents have ...

An independent, nonprofit news organization bringing readers facts and analysis from researchers and scientists to help them make sense of a complex world. In the three decades between 1993 and 2024, ...

Most people alive today can’t remember life without a measles vaccine. Seventy years ago, the vast majority of American ...

A measles case confirmed in Atlanta last week spread around an area daycare, resulting in four more confirmed cases. Here's ...

With kids returning to school amid the worst year of measles in more than 30 years and a record number of children report ...

CBS News has been tracking a record number of measles cases and outbreaks around the country in 2026. The majority of cases are among those who haven't been vaccinated.

State health officials confirmed Tuesday that two unvaccinated Lancaster County residents have died during an outbreak that ...

The current measles vaccination recommendation is a two-dose series of the MMR vaccine. This is 97% effective at preventing ...

Pennsylvania has confirmed two measles deaths among unvaccinated residents. Read more about the clinical warning signs.

ATLANTA, Ga. (WTOC) - The Georgia Department of Public Health (DPH) has confirmed measles in an unvaccinated resident of Fulton County, Georgia. There is no known international travel associated with ...

In the three decades between 1993 and 2024, measles in the U.S. was relatively rare—a few hundred cases each year, at most. But suddenly, the disease has become so entrenched in American life that it ...