University of California, San Francisco

Why Measles Is Spreading Again and Who Faces the Highest Risk

UCSF expert Charles Chiu discusses rising measles cases, extreme contagiousness, and why 95% vaccination rates are vital for ...

Measles is spreading more than we know. Here's what that means for your family.

New research reveals measles outbreaks might be much larger than reported. How is your community affected and what can you do ...
The New York Times

What to Know About Measles as the Virus Spreads

Here’s why we’re seeing so many cases now, and what to know about the risks of infection. By Dani Blum and Teddy Rosenbluth In 2025, the United States reported the highest number of measles cases in ...
Seattle Times

How one WA county is racing to curb the spread of measles

EVERETT — The first signs felt eerily familiar. Getting word that out-of-state travelers may have brought in an extremely contagious virus. Scrambling to notify the public. Tracking exposures. Testing ...

Another California baby gets measles. How can kids be protected?

So far this year, 1,814 measles cases have been confirmed nationwide — including 48 in California. That national count is fast approaching the 2,288 cases in all of last year.