JAMA reports another study showing safety of COVID-19 vaccination during pregnancy with no incr in adverse pregnancy outcomes. Scand study of 157,521 births - 0.7%, 8.3%, 9.1% of were vaxD during 1st, 2nd, 3rd trimesters https://t.co/dZuabwr1Sf https://t.co/CtzMoEV1Ee