The U.S. is having the worst measles outbreak in decades. Here’s what experts recommend you do to avoid getting sick.

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

A horrible year for measles is about to get worse, according to a Northwestern University pediatric infectious disease ...

Alberta has the most measles cases in North America on a per-capita basis, worrying experts who say summer events could push ...

Cases are rising in the U.S., but the CDC says most people who bring measles into the U.S. are unvaccinated residents who ...

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

What families should know if they're traveling with small children who are too young to get their MMR immunizations.

Measles cases in the U.S. are at their highest in more than three decades. The U.S. Centers for Disease Control and ...

The number of measles cases in the U.S. has reached a 33-year record high, years after it was officially eliminated in the ...

The United States this week reached an unenviable milestone: Health officials have recorded the highest number of new measles ...

The United States has broken its record for the highest number of measles cases in the country since the disease was ...

Erik Bay reports. Alberta has the most measles cases in North America on a per-capita basis, worrying experts who say summer events could push case counts even higher.