In this Thursday, May 7, 2020 file photo, a pregnant woman wearing a face mask and gloves holds her belly as she waits in line for groceries with hundreds during a food pantry sponsored by Healthy Waltham for those in need due to the COVID-19 virus outbreak, at St. Mary's Church in Waltham, Mass. One of the largest reports on Moderna or Pfizer COVID-19 vaccination in pregnancy bolsters evidence that it is safe although more rigorous research is needed. The new evidence from …

April 21, 2021