TY - JOUR AU - Dagan, N; Barda, N; Biron-Shental, T TI - Effectiveness of the BNT162b2 mRNA COVID-19 vaccine in pregnancy JO - Nat Med IS - 10 VL - 27 PY - 2021 DO - 10.1038/s41591-021-01490-8 L3 - PubMed-ID: 34493859 SP - 1693 EP - 1695 ER -