Measles cases are rising in the U.S. with infections confirmed in at least five states this year, and primarily spreading among unvaccinated people.

Georgia has reported measles in three residents. Here's a closer look at the virus, where it is, and how dangerous it is.

After two measles cases were identified in Houston; an outbreak has been reported in West Texas. Doctors say it's a ...

In 2018, improperly prepared vaccines — after nurses mixed doses with muscle relaxants instead of water — led to the deaths ...

A measles outbreak is growing in a Texas county with dangerously low vaccination rates. In late January, two school-age ...

RFK Jr.'s testimony to senators clashed with past articles and letters he wrote concerning Samoan vaccine policy ...

The Texas Department of State Health Services issued a health alert warning of an outbreak, saying there are at least 10 confirmed cases.

Measles is highly contagious and can cause serious complications, especially in young children, pregnant women, and those with weakened immune systems. The measles vaccine (MMR) is highly effective ...

A rapid rise in and around rural Gaines County on the border with New Mexico has seen 14 confirmed and six probable cases.