Even without these two expanding clusters, the total number of cases in the U.S. has exceeded the case count for the entire ...

The measles vaccine uses a weakened virus that's never been shown to spread to others. Samples from the outbreak in Texas ...

The latest data from the Centers for Disease Control and Prevention show 378 people in 18 states have been diagnosed with ...

State health officials worry that declining vaccination rates have left many communities vulnerable nationwide.

The US has more measles cases this year than in all of 2024, the CDC said last week. Here’s what else you need to know about ...

A measles outbreak in Texas has spread, spurring concerns about the impact of a drop in vaccine uptake nationwide.

Childhood vaccinations have not recovered from the slump that happened after the pandemic, according to new research.

The Ohio Department of Health (ODH) announced a measles outbreak in Ashtabula County on Wednesday. One person in Knox County ...

Twenty-three measles cases have been reported in Kansas, and the state health department said they could be linked to an ...

Texas' outbreak, which has largely spread in undervaccinated Mennonite communities, could last a year, based on studies.

Kansas and Ohio health officials have confirmed several measles cases among mostly unvaccinated children and adults, as the ...

Although measles was declared eliminated in the United States in 2000, it still rages on in many parts of the world. With decreasing vaccination rates across the US, experts say, imported cases can ...