Public health officials are sounding the alarm over the rise of whooping cough. The big picture: Cases of the respiratory ...
More than 25,000 cases of whooping cough have been recorded in the U.S. so far this year, updated federal data shows.This ...
Infections happen year-round, but peak whooping cough season lasts from late summer through fall. Pertussis is a cyclical disease, meaning it might spread widely through a community and then disappear ...