Measles, once declared eliminated in the U.S., has seen a resurgence, with recent cases linked to travelers passing through U ...

Arizona health officials say there are four confirmed linked measles cases, making it another state with an outbreak.

Dr. Jessica Shepherd, chief medical officer for Hers, joins ABC News Live to discuss today’s top health headlines.

Health officials in Navajo County in northern Arizona say they've confirmed four measles cases, which are the first cases of ...

A Boulder County resident has contracted the measles, according to the Colorado Department of Public Health and Environment.

After hitting last week’s milestone of no new cases, the Texas measles outbreak has increased again. The Texas Department of ...

The Iowa Department of Health and Human Services has confirmed a second case of measles in the state. The report comes from ...

A woman in her mid-20s has become Dallas County’s first confirmed measles case of the year. She was fully vaccinated and ...

The state will provide updates online on Tuesdays and Fridays. The deaths of two children have been linked to the measles ...

This is Iowa's third measles case in 2025 and the second case reported in June. The Iowa Department of Health and Human ...

The U.S. has seen four times as many measles cases this year compared to all of last year, nearing a 30-year high, according ...