Methods:
This cross-sectional study was conducted in a maternity hospital in King
Saud Medical City. It started from January 2022 to June 2022. The
questionnaire was developed and validated by experts. This study
included all women admitted to the postpartum ward who were more than 18
years old and had received the COVID-19 vaccine. The study excluded
women who had no proof of their vaccination status or could not complete
the questionnaire. The primary outcome was the effect of COVID-19
vaccination on gestational age and birth weight. The secondary outcomes
included the development of polyhydramnios, oligohydramnios, mode of
delivery, Apgar score, postpartum hemorrhage, and neonatal intensive
care unit admission.