A watercolor of a baby in a heart-shaped womb
Sex of Fetus Affects Immune Response to COVID-19 During Pregnancy
Male placentas produce more proinflammatory molecules than female placentas, while people carrying male fetuses produce fewer antibodies in response to infection, a study finds.
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Sex of Fetus Affects Immune Response to COVID-19 During Pregnancy
Sex of Fetus Affects Immune Response to COVID-19 During Pregnancy

Male placentas produce more proinflammatory molecules than female placentas, while people carrying male fetuses produce fewer antibodies in response to infection, a study finds.

Male placentas produce more proinflammatory molecules than female placentas, while people carrying male fetuses produce fewer antibodies in response to infection, a study finds.

ABOVE: ISTOCK.COM, HOMUNKULUS28

vaccination during pregnancy

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COVID-19 Vaccines for Pregnant Moms May Protect Newborns
Catherine Shaffer | Feb 17, 2021
A case study finds SARS-CoV-2 antibodies in placental cord blood after maternal vaccination.
Zika Vaccines Protect Mouse Fetuses
Aggie Mika | Jul 13, 2017
The first-of-its-kind study follows on the heels of ethicists’ urging vaccine developers to conduct clinical trials in pregnant women.