To protect infants younger than twelve months of age not vaccinated with Tdap against pertussis, ACIP also recommends adults (e.g., parents, siblings, grandparents, childcare providers, and healthcare personnel) and children to receive Tdap at least two weeks before being in contact with the infant.The CDC recommends that adults who have received their childhood DTP series receive a Td or Tdap booster every ten years. For adults that have not received the DTP series, the CDC recommends a three-part vaccine series followed by a Td or Tdap booster every ten years. In pregnancy
According to the CDCs Advisory Committee on Immunization Practices (ACIP) guidelines, one dose of Tdap is recommended during each pregnancy to ensure protection against pertussis in newborn infants. Optimal timing to administer a dose of Tdap during each pregnancy is between 27 through 36 weeks gestation. If Tdap is administered early in pregnancy, it is not recommended to administer again during the 27 through 36 weeks gestation period as only one dose is recommended during pregnancy. In October 2022, Boostrix (Tetanus Toxoid, Reduced Diphtheria Toxoid and Acellular Pertussis Vaccine, Adsorbed [Tdap]) was approved for immunization during the third trimester of pregnancy to prevent pertussis, commonly known as whooping cough, in infants younger than two months of age.Pregnant women who have not previously vaccinated with Tdap (i.e., have never received DTP, DTaP, or DT as child or Td or TT as an adult) are recommended to receive a series of three Td vaccinations starting during pregnancy to ensure protection against maternal and neonatal tetanus.
In such cases, administration of Tdap is recommended after 20 weeks gestation, and in earlier pregnancy a single dose of Tdap can be substituted for one dose of Td, and then the series completed with Td. For pregnant women not previously vaccinated with Tdap, if Tdap is not administered during pregnancy, it should be administered immediately postpartum. Postpartum administration of TDaP is not equivalent to administration of the vaccination during pregnancy. Because the vaccine is administered postpartum, the mother is unable to develop antibodies that can be transferred to the infant in utero, consequently, leaving the infant vulnerable to the diseases preventable by the Tdap Vaccine. Postpartum administration of the TdaP vaccine to the mother seeks to reduce the likelihood that the mother will contract disease that can be subsequently passed on the infant, albeit there will still be a two week period prior to the protective effects of the vaccine setting in. Postpartum administration is an extension of the concept of "cocooning," a term that refers to the full vaccination of all individuals that may come into direct contact with the infant. Cocooning, like postpartum Tdap aministration, is not recommended by the CDC. Cocooning depends on ensuring full vaccination of all individuals that the infant may come into contact with, and there may be financial, administrative or personal barriers that preclude full and timely vaccination of all individuals within the "cocoon." Brand names
Australia
United Kingdom
Brand names in the United Kingdom include Revaxis (Sanofi Pasteur).