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  1. U.S. whooping cough outbreak is the worst in a decade : NPR

  2. Whooping cough cases have exploded since 2023, new CDC data …

  3. Pertussis Surveillance and Trends | Whooping Cough | CDC

  4. Whooping cough cases are soaring. Can infecting people help …

  5. Whooping Cough Is on the Rise, Returning to Pre-Pandemic Trends

  6. Washington state sees 'sharp increase' in whooping cough cases ...

  7. Whooping cough cases in U.S. quadruple in less than a year, CDC …

  8. Worst U.S. whooping cough outbreak in a decade has infected …

  9. Whooping Cough Is At A Decade-High Level in US - TODAY

  10. Whooping cough is at a decade-high level in US | AP News

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