No evidence that Pfizer or Moderna vaccines are unsafe during pregnancy, a preliminary study says.

By Emily Anthe April 21, 2021 In an early analysis of coronavirus vaccine safety data, researchers at the Centers for Disease Control and Prevention have found no evidence that the Pfizer-BioNTech or Moderna vaccines pose serious risks during pregnancy. The findings are preliminary and cover just the first 11 weeks of the U.S. vaccination program. But…