Because measles is so contagious, experts say that vaccination rates need to be above about 95 percent to stem the spread of ...

Learn about the safety and effectiveness of COVID-19 vaccines for kids, the possible side effects, and the benefits of vaccination.

Know the symptoms of COVID-19 in children, what to do if your child appears sick and how to keep your family healthy.

COLORADO -- A respiratory illness that has already sickened more than a thousand children in 10 states is likely to become a nationwide problem, doctors say. The disease hasn't been officially ...

Add Yahoo as a preferred source to see more of our stories on Google. Getty Images Last week, a child who was hospitalized with measles in Texas died, state health officials said. It marks the first ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Scientists have found the ...