Whooping cough cases are on the rise: What to know and how to protect your family

Reported cases of people with pertussis -- or "whooping cough" -- are increasing in the United States and back to pre-pandemic levels. Before COVID, there were about 10,000 cases a year in the U.S. Now, the CDC reports, there have been nearly 9,000 cases so far this year. WRAL Health Reporter Grace Hayba shares what health officials are recommending, especially ahead of a new school year.