New data shows 663 confirmed measles cases in Texas since late January. In an exclusive interview with NBC News, a CDC official says the outbreak is not contained and it is the biggest outbreak the ...

During a visit to College Station, the U.S. health secretary said Europe has a worse track record with the virus, which gets ...

A team of senior leaders from the CDC toured their drive-through testing and vaccine sites today, and talked about what ...

Mexico is experiencing a measles outbreak, and the northern border state of Chihuahua is at the epicenter. Health Secretary ...

New Mexico had 66 measles cases, with no new infections reported yet this week, part of the nearly 900 cases in the U.S.