Texas is in the midst of the worst measles outbreak in decades, with 90 cases across 7 counties. Here’s what to know.

Cases of the highly contagious disease are expected to rise and potentially spread to other states where vaccination rates are low.

For most people, the MMR vaccine should provide a lifetime of immunity but the CDC said some people should get a booster.

There's growing concern among Alamo City parents after a visitor from West Texas tested positive for the illness after ...