evidence: COVID-19 vaccination remains the best protection against COVID-19-related hospitalization and death for you and your baby. CDC recommendations align with those from professional medical organizations including the American College of Obstetricians and Gynecologists, Society for Maternal Fetal Medicine, and American Society for Reproductive Medicine. [...] - It is safe to receive an mRNA COVID-19 vaccine (Moderna or Pfizer-BioNTech), before and during pregnancy. Both vaccines show no increased risk for complications like miscarriage, preterm delivery, stillbirth, or birth defects12. - mRNA COVID-19 vaccines during pregnancy are effective. They reduce the risk of severe illness and other health effects from COVID-19 for people who are pregnant. COVID-19 vaccination might help prevent stillbirths and preterm delivery1234.