Pfizer and Moderna vaccines produce robust immune responses in women who are pregnant or nursing The findings come from a small study conducted at Beth Israel Deaconess in Boston. By Jonathan Saltzman Globe Staff,Updated May 13, 2021, 11:23 a.m. Email to a Friend Dr. Dan Barouch, head of the Center for Virology and Vaccine Research at Beth Israel Deaconess Medical Center, is the senior author of the new study.Lane Turner/Globe Staff Women who received the Pfizer-BioNTech or Moderna coronavirus vaccines while pregnant or nursing had immune responses as robust as those of other vaccinated women...