Why it matters: Some Arizona counties have lower measles vaccination rates than in west Texas, where the outbreak has infected at least 159 people since it was first reported in early February and has ...

Emergent claims however that one batch of the vaccine simply failed quality controls, and no contamination took place. The FDA says it is investigating the incident. Whatever the cause ...

Arizona is similarly at risk for measles because the state has several pockets of extremely low vaccination rates, including in Yavapai and Mohave counties, according to school vaccination data from ...

The first child in 10 years has died from the measles in Texas, and Arizona lacks the herd immunity to keep kids and ...

Will new HHS Secretary RFK Jr., America's foremost vaccine skeptic, mobilize shots to stop the worst measles outbreak in ...

Arizona is experiencing a decline in MMR vaccination rates, particularly among kindergarteners, raising concerns about potential measles outbreaks. The increase in "personal belief" exemptions ...

With outbreaks happening in neighboring states, one HonorHealth doctor shares when you should consider getting your child the ...

“The recommendation is that you get the shot to your child between 12 to 15 months of age, and then a second shot between ...

PHOENIX – Arizona hasn’t had any measles cases yet this year, but a local medical expert thinks “it’s just a matter of time” as vaccination rates decline. Eight U.S. states have reported ...

The first measles death in 10 years has been reported amid a new outbreak, prompting concerns about the impact of anti-vaccine sentiment. Arizona, with its lax vaccination laws, is particularly ...