Up to 5% of children with measles develop pneumonia, and one to three out of every 1,000 child cases result in death. Youth ...

Public health officials say it's spreading locally but they haven't identified public settings where the infection spread.

COVID-19 markers continue to rise in the United States, with activity increasing in most parts of the country, the US Centers ...

In other developments, Wisconsin has 5 more cases from Oconto County and Pennsylvania's health department warned of exposure in 4 counties visited by a sick out-of-state traveler.

The measles outbreak has ended in southwest Kansas, but health officials say new cases could emerge this year.

As Michigan kids return to class, vaccinations are back in the spotlight. State health leaders are raising alarms about ...

The medical community is waging a public relations fight against Health Secretary Robert F. Kennedy Jr. over COVID-19 ...