A new flu strain known as subclade K is fueling a spike in flu activity across the U.S. What to know about Arizona's flu ...

The number of vaccination recommendations for U.S. children could drop to 11 from 17 if states follow revised immunization ...

Robert F. Kennedy Jr. is disrupting health care in the United States, and vaccines are one of his key targets. Here's what ...

PHOENIX — The Arizona Department of Health Service said measles vaccinations have remained at a high rate, despite the claims made by a Centers for Disease Control study. The CDC’s findings said ...

A mutation of influenza a called "Subclade K" is driving this "super flu" season, with Arizona cases surging by over 35% in ...

Flu cases are surging in some states, including New Mexico, Colorado and Texas. Here's what to know about flu in Arizona.

State health officials are going to continue recommending a hepatitis B shot for all newborns within 24 hours of birth despite a new recommendation to contrary Friday by ...

The Centers for Disease Control and Prevention (CDC) released a Tuesday report raising awareness about the deadly “kissing ...

Heading to a public pool in Arizona this summer? Better think again. A recent survey from the Center for Disease Control and Prevention, it found that 80 percent of public pools and hot tubs had at ...