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 ...

Measles is a highly contagious respiratory illness. It spreads through coughing and sneezing. Unvaccinated children are most at risk. “Most cases of measles in this country, and ...

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

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 ...

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

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

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 ...

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.