As whooping cough cases are surging globally, some may wonder if itās necessary to get a booster.
Cases of the childhood respiratory disease also known as pertussis are surging internationally and in parts of the U.S., according to a recent report.
Bordetella pertussis is aĀ type of bacteriaĀ that causes a very contagious respiratory infection that spreads from person to person through small respiratory droplets, per the CDC.