Polio is not endemic in the United States, but the disease is circulating in 30 other countries now. A doctor explains how to protect against polio when traveling.

Five months into the worst measles outbreak since 1992, the gutted CDC dispatches three data analysts to South Carolina as ...

The US has recorded more than 1,100 measles cases so far this year, according to data published Friday by the US Centers for ...

Potential exposure at Berkeley High occurred Feb. 19 and 20, according to the advisory. Symptoms may take up to 25 days to present.

The US has recorded more than 1,100 measles cases so far this year, according to data published Friday by the US Centers for ...

A case of a 45-year-old construction worker with a history of intravenous drug use, homelessness, and occasional alcohol and tobacco use.

The invisible threat may be associated with 20th century sanatoriums but it's dangerous to think it stayed there.

The US has recorded more than 1,100 measles cases so far this year, according to data published Friday by the U.S. Centers ...

Three cases became six, then 10, then 12. Here's an inside look at what's been happening to track exposures, test residents ...

For many people dedicated to global health, their hero died on Jan 24, 2026. The passing of the American epidemiologist William “Bill” H Foege (1936–2026) should not, however, be seen as an ending, ...

The FDA approved a vaccine for mumps nearly 60 years ago, so why are some areas of the United States experiencing outbreaks now, and who should be concerned?

South Plains, Texas, had long declared its measles outbreak over when in January wastewater testing picked up what Zachary Holbrooks called “a blip, a spike.” ...