Pregnant women who received at least one dose of a COVID-19 vaccine were not at higher risk for miscarriage than their unvaccinated counterparts, according to a trio of new US studies:
Miscarriage no more likely in vaccinated: In the first study, published yesterday in JAMA, researchers from the Vaccine Safety Datalink (VSD) surveillance network used diagnostic and procedure codes and electronic health records to identify and assign gestational ages of miscarriages and ongoing pregnancies from Dec 15, 2020, to Jun 28, 2021... Read here.
More evidence of vaccine safety in pregnancy: Similarly, in a letter yesterday in the New England Journal of Medicine (NEJM), CDC scientists enrolled 2,456 women who were part of the agency's COVID-19 vaccine safety pregnancy registry... Read here.
A revised risk estimate: And in response to a letter yesterday in NEJM, a separate group of CDC researchers updated its analysis of 2,456 pregnant women who received one or two doses of an mRNA COVID-19 vaccine before conception or 20 weeks' gestation... Read here.
Read here (Center for Infectious Disease Research and Policy, Sept 9, 2021)
