Experts urge U.S. to prepare for possible new pandemic as H5N1 bird flu outbreak spreads with dairy animal and human cases. Here's what to know.

Laid-off employees ranged from those working in firefighter health programs, to those approving new respirators.

One-fifth of states have active measles outbreaks as confirmed cases nationwide keep ticking up, according to the U.S.

More U.S. children have died this flu season than at any time since the swine flu pandemic 15 years ago, according to a federal report released Friday.

The latest measles update from the CDC reports a total of 935 confirmed cases — the vast majority of which are among patients who are unvaccinated or have unknown vaccination statuses.

If you were at the location and were exposed or believe you have contracted measles, contact your healthcare provider immediately and monitor for symptoms.

Amyotrophic lateral sclerosis (ALS) – known as Lou Gehrig’s Disease based on the iconic 1930s New York Yankee baseball player ...

Experts warn that declining flu vaccination rates among children have contributed to a troubling rise in pediatric flu deaths ...

As a measles outbreak surges across the United States — with five reported cases in Washington — public health officials are urging the community to get vaccinated against the disease.

BMI (body mass index) has long been thought of as an indicator of how healthy someone is. The truth is a little more complicated, doctors say.

With his speech, HHS Secretary Kennedy seemed to invalidate an autism expert's feelings and teachings to both her kids.