Just over halfway through 2026, the country has recorded more cases than in any other year since the disease was declared eliminated in the US a quarter-century ago.

Measles outbreaks are growing across the US during the nation's worst year for cases in decades. Here's what health officials want you to know.

State health officials confirmed Tuesday that two unvaccinated Lancaster County residents have died during an outbreak that ...

CBS News has been tracking a record number of measles cases and outbreaks around the country in 2026. The majority of cases are among those who haven't been vaccinated.

Measles cases in the U.S. have reached a decades-high in 2026. Here's why infections are rising and what health experts are ...

A second child diagnosed with measles has died in Lancaster County, according to Coroner Stephen Diamantoni. “Just today, we received a report of another child who died with measles, and we’re in the ...

The deaths, which one doctor called “extremely rare in the modern era,” were the first in the United States in 2026.

The Ohio Department of Health announced that the state is in its third measles outbreak this year.

Wisconsin health officials have not identified a source of the measles outbreak in Iowa County and say it may still be ...

The first measles deaths of the year in the U.S. come as cases surge nationwide.

NBC News is continuing to track confirmed measles cases across the United States, using Centers for Disease Control and Prevention data. Measles case counts reached a 34-year high last year, and seven ...

There are now 31 confirmed cases of measles in Maryland this year. What are state leaders doing, and where are the cases?