10/19/2026
Pregnant? MotherToBaby is studying Tdap vaccination during pregnancy. Whether you received Tdap or decided not to receive it, your experience can help researchers better understand pregnancy and infant health outcomes. Participation is remote and does not require changing your vaccination decision. Learn more or see if you qualify:
Pregnant and decided not to receive vaccines during pregnancy? Why Participate Some people have questions and concerns about vaccines during pregnancy. Researchers study vaccine safety by comparing pregnancy and infant health outcomes among women who receive the Tdap vaccine during pregnancy and wom...