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Whooping cough cases in U.S. quadruple in less than a year, CDC …
U.S. Whooping Cough Cases Rising, Especially in Teens, CDC Says
Pertussis Surveillance and Trends | Whooping Cough | CDC
Whooping cough cases spike in the U.S., after people missed ...
Whooping cough wave now the worst in almost a decade, as ... - CBS News
Whooping Cough Is on the Rise, Returning to Pre-Pandemic Trends
Whooping cough wave is still accelerating nationwide. Here's …
Pertussis (Whooping Cough) | Whooping Cough | CDC - Centers for Disease ...
Whooping Cough (Pertussis) Is on the Rise: What to Know
Whooping cough in Pa.: Cases climbing to new highs - WHYY
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