Measles is rarely seen in the United States, but Americans are growing more concerned about the preventable virus as cases ...

New Jersey's health department says a Bergen County resident was diagnosed with measles after returning from an international ...

Vaccines are the most effective tools to combat measles. Breakthrough cases — infections among the vaccinated — are extremely ...

In the U.S., most states now are below the 95% vaccination threshold for kindergartners — the level needed to protect ...

Gaines County in West Texas is at the heart of the ongoing measles outbreak. Non-medical vaccine exemption rates there are ...

New HHS Chief Robert F. Kennedy Jr. said the measles outbreak was being monitored but was "not unusual" based on data so far ...

Here’s what to know about the outbreak after the first U.S. death since 2015 from the highly contagious—but ...

At least 124 cases have been reported since late January, mostly among children and teenagers who were unvaccinated or whose ...

The first measles death in the growing outbreak in West Texas was a school-aged child.

Texas officials on Wednesday announced the first measles death in the state's ongoing outbreak of the highly contagious ...

The Mennonite population being affected by a measles outbreak in West Texas is part of a larger, loosely affiliated group of ...