Fewer than a third of Arizona classrooms have herd immunity against measles, even as a deadly outbreak spreads. But there's something we can do.

Maricopa County health officials are warning the public about a measles exposure at Sky Harbor Airport June 10.

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

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

Maricopa County health officials have confirmed a person infected with measles traveled through Phoenix Sky Harbor ...

A measles case at Phoenix Sky Harbor Airport prompted public health officials to alert exposed individuals and emphasize the ...

There have been 1,214 confirmed measles cases this year, the Centers for Disease Control and Prevention said Friday.

Maricopa County Department of Public Health says a person infectious with measles traveled through Phoenix Sky Harbor last ...

Sonora continues to have the second-highest number of measles cases of all of Mexico’s states, after only its neighboring ...

From a missing camper in Arizona who was found alive to an East Valley community that came together to remember a slain ...

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

There have been 32 confirmed measles cases not affiliated with the outbreak, including four in Tarrant County, three in ...