Whooping cough cases are rising again in the United States, fueled by falling vaccination rates and waning immunity over time. Babies who are too young to be fully vaccinated face the highest risk of ...
(CNN) — The United States has seen nearly 28,000 whooping cough cases this year. It’s the second year in a row the U.S. has topped 25,000 cases — another sign of the risks of falling vaccination ...
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