The U.S. reports 1,288 measles cases in 2025—the most since 1992. Learn about the outbreak’s origins, vaccination gaps, and CDC’s response.

As measles cases hit a 30-year-high in the U.S., doctors share what you should do whether you're vaccinated, unvaccinated, immunocompromised or have young children.

The U.S. thought it had eradicated measles 25 years ago. Now the highly contagious disease is back, spiking to more than ...

CDC data shows 2025 is now the worst year for measles cases in this country in more than three decades. More than 150 people ...

The U.S. is having its worst year for measles spread in more than three decades, and the year is only half over. The national ...

Los Angeles, Orange, Riverside and San Bernardino counties have reported eight cases so far this year compared to 10 total in ...

The University of Texas and Austin Public Health created a measles simulator for school districts and private schools around the county to better ...

The United States has recorded 1,288 measles cases so far this year, the highest total in 33 years, according to Centers for ...

This year is the worst for measles spread in the U.S. since 1991. The news comes as Missouri has become the 18th state with ...

The U.S. has now recorded more confirmed measles cases this year than in any year in well over a quarter-century.