TDaP While Pregnant? #vaccine #shorts
24 Jan 2024 · 1 min

0:59
In this short, the speaker explains that the Tdap vaccine, given to pregnant people, is intended to protect newborns from pertussis (whooping cough) by transferring maternal antibodies, while also covering tetanus and diphtheria. However, the maternal antibodies can interfere with the infant’s own pertussis vaccine if administered at the standard 2‑month schedule, reducing its effectiveness. Studies suggest the infant’s pertussis shot does not provide benefit until about 3 months of age when maternal antibody levels have waned. The speaker highlights that this timing issue is under‑discussed, emphasizing the importance of maximizing vaccine efficacy for both mother and child.










