One study also found antibodies in the breast milk of vaccinated mothers.
By Sarah Toy
Pregnant women who get the coronavirus vaccine pass their antibodies on to their newborns, recent studies suggest, a promising sign that babies can acquire from their mothers some protection against Covid-19.
At least three studies have found that women who received either the Pfizer Inc. – BioNTech SE vaccine or the Moderna Inc. shots during pregnancy had coronavirus antibodies in their umbilical-cord blood. That indicates the women’s babies got the antibodies, too.
One of the studies also found antibodies in the breast milk of mothers who had received the vaccine during pregnancy.
The studies didn’t look specifically at the safety of vaccinations, though in one of them, pregnant women who were vaccinated didn’t report more side effects than those who weren’t pregnant.
Pregnant women are at higher risk of a severe case of Covid-19 and of preterm delivery if they are infected. The studies’ findings, though preliminary, suggest women could safely protect themselves and their newborns by getting vaccinated.
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