U.S. measles cases hit 1,277—the worst outbreak since the disease was declared eliminated in 2000, surpassing 2019's peak.

Officials report a surge in measles, urging vaccinations and caution, with 1,227 US cases and local Arizona alerts.

Measles is a highly contagious viral illness spread through the air by respiratory droplets produced from coughing or ...

The U.S. is up to 1,267 confirmed measles cases this year and Kentucky has a new outbreak. The national case count is seven cases shy of 2019's record case count.

Though an outbreak in Ohio appears to have subsided since the spring, outbreaks of measles are still popping up all over the country. The summer break does not seem to have slowed the spread of this ...

The new COVID-19 variant, called Nimbus, has similar symptoms and recovery to the Omicron strain. It hasn't been detected in ...

Other U.S. states with active outbreaks — which the CDC defines as three or more related cases — include Arizona, Colorado, ...

The case was confirmed in an unvaccinated adult who recently returned from international travel lasting four to five weeks.

There have also been 34 confirmed measles cases not affiliated with the outbreak, including four in Tarrant County, three in ...

KENTUCKY (AP) — Kentucky has its first measles outbreak of 2025, as the U.S. case count sits just short of a 30-year high.