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

Kansas added three more cases this week for a total of 83 across 11 counties in the southwestern part of the state.

Refers to the latest 2 years of stltoday.com stories. Cancel anytime. 80-year-old Janith Farnham has helped shepherd her ...

A key advisory group vows to base decisions on evidence, boost confidence in vaccines and protect health. Experts fear the opposite is happening.

Bornean orangutan Kawan (24) gave birth to a healthy female infant at Utah’s Hogle Zoo. She arrived naturally at 9:30 a.m., ...

The state of Utah is up to nine cases of measles, health officials say. Most are in one county, and all are people who were ...

In the time before widespread vaccination, young children often lost their lives to devastating infectious diseases that ran rampant in America. Over the next century, vaccines virtually wiped out ...

Which is more contagious, measles or viral misinformation that infects our understanding of how to stay safe? It’s hard to ...

In the time before widespread vaccination, young children often became disabled or lost their lives to whooping cough, ...

Two more measles cases were reported in Utah on Thursday, making it five total cases in the state in less than a week after ...

The Kansas Department of Health and Environment suggests asking your child’s pediatrician about getting an early dose of the ...