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The diphtheria, tetanus and pertussis (DTaP/Tdap) vaccine, which protects against whooping cough, is required for all children in the state.—Evan Moore, Charlotte Observer, 7 Mar. 2025 Infants don’t get their own pertussis shots until two months old, and contracting the virus before then can cause severe illness and even death.—Fran Kritz, Verywell Health, 7 Mar. 2025 In 1991, the diphtheria-tetanus-acellular pertussis (DTaP) vaccine was licensed in the United States.—Melissa Dahl, NBC News, 22 Feb. 2025 That displaces Ohio, which had been the state with the most pertussis infections for many recent weeks.—Alexander Tin, CBS News, 11 Feb. 2025 See All Example Sentences for pertussis
Word History
Etymology
New Latin, from Latin per- thoroughly + tussis cough
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