Pregnant People Are Not in Covid-19 Vaccine Trials, and That’s a Problem – Elemental Photo: NurPhoto/Getty Images Excluding pregnant people from vaccine trials has been the default for decades, but experts say this should be rethought — especially now. Pregnant and breastfeeding people have not been included in any of the Covid-19 vaccine clinical trials for the U.S. market. Will their exclusion delay rollout for them, or will it affect pregnant people’s trust that the vaccine is safe for them? How comprehensively will their reactions to the vaccines be recorded? Share this:TwitterFacebookLike this:Like Loading...