Preliminary data from the U.S. Centers of Disease Control and Prevention indicates there have been twice as many cases this ...

Both bronchitis and pneumonia cause a cough that sometimes produces phlegm, a thick type of mucus that’s made in your chest. You can tell the difference between bronchitis and pneumonia by ...

The head of the Roman Catholic Church, Pope Francis, has died at the age of 88 years after battling a series of illnesses, ...

The good news is that most cases of whooping cough are preventable with DTaP vaccines in childhood and Tdap shots at age 11 ...

Health experts say a combination shot, often given in the early months of a child's life, will protect little ones until pre-adolescence.

Here's what to know about whooping cough amid the growing cases.

The U.S. has tallied 8,077 cases of whooping cough in 2025, compared with 3,847 cases in the same period last year, federal data shows.