Pfizer-BioNTech COVID-19 vaccine trial for pregnant women begins in bid to reach important subgroups

AstraZeneca is also monitoring participants in their study who have conceived since their participation in the trial.

from http://www.firstpost.com/health/pfizer-biontech-vaccine-trial-for-pregnant-women-begins-in-bid-to-address-key-subpopulations-9322191.html