For the second year in a row, the US has surpassed 25,000 whooping cough cases — another sign of the risks of falling vaccination levels.

Whoopingcough might sound like a disease from another era. But the illness, also called pertussis, is alive and well in the U.S. Known as a childhood illness, whooping cough is actually most common in ...

The Arizona Department of Health Services attributes one death in the state to whooping cough in 2025, a 19-month-old ...

PRESTONSBURG, Ky. ( FOX 56) — Health officials in Floyd County are reporting four new cases of pertussis, also known as ...