diphtheria-pertussis-tetanus vaccine
diphtheria-pertussis-tetanus vaccine
百白破疫苗
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Babies and children are vaccinated against pertussis, diphtheria and tetanus through a similar vaccine that's referred to as Dtap in a five-dose series during infancy and up to age 6.
WSJ: Panel Pushes Vaccine for Pregnant Women