Maternal and perinatal outcomes following pre-Delta, Delta, and Omicron SARS-CoV-2 variants infection among unvaccinated pregnant women

Researchers affiliated with the French and Swiss Covi-Preg registry, led by ENTIS members from the Swiss Teratology Information Service, have published a prospective cohort study describing the maternal and perinatal outcomes among unvaccinated pregnant women that tested positive for SARS-CoV-2 during the pre-Delta, Delta, and Omicron periods. More information can be found here.