what age is pertussis vaccine given?
CDC routinely recommends DTaP at 2, 4, and 6 months, at 15 through 18 months, and at 4 through 6 years. CDC routinely recommends Tdap for children ages 7 through 10 years who are not fully vaccinated (see note 1) against pertussis: Single dose of Tdap for those not fully vaccinated (see note 1) or.