COVID Shot Earlier in Pregnancy Better for Baby

by akoloy

TUESDAY, March 6, 2021 (HealthDay News) — The sooner a pregnant girl will get a COVID-19 vaccine, the extra probably she is to switch protecting antibodies to her child, a brand new, small research suggests.

“This just gives extra fuel for people who are on the fence or just think, ‘Maybe I’ll wait until after I deliver,'” stated research co-author Dr. Emily Miller. She’s an assistant professor of obstetrics and gynecology and a maternal fetal drugs doctor at Northwestern University School of Medicine.

“We strongly recommend you get the vaccine while pregnant. But if you’re fearing vaccination might harm the baby, these data tell us quite the opposite. The vaccine is a mechanism to protect your baby, and the sooner you get it, the better,” Miller stated in a college information launch.

The researchers analyzed the blood of 27 pregnant girls who had acquired both the Pfizer or Moderna vaccine of their third trimester. They additionally analyzed the umbilical wire blood of their 28 newborns (26 singletons, one set of twins).

The girls had a robust immune response after vaccination, suggesting that the vaccines shield pregnant girls from COVID-19, in line with the research.

It additionally discovered {that a} longer time between vaccination and supply was related to higher switch of COVID-19 antibodies to the child.

Only three of the infants (together with the twins) within the research didn’t have antibodies at delivery. Their two moms acquired their first COVID shot lower than three weeks earlier than giving delivery.

The research additionally discovered that moms who acquired a second dose of the two-dose vaccines earlier than supply have been extra prone to switch COVID-19 antibodies to their child.

In a beforehand printed research from one other establishment, researchers analyzed 10 umbilical wire samples and had comparable findings.

There are quite a few points that require additional research, nonetheless.

Because COVID-19 vaccines solely turned accessible late final yr, it isn’t recognized if vaccinating girls even earlier of their pregnancies would end in higher switch of antibodies to their infants, however Miller believes it can.

She additionally stated it is too early to inform how nicely or how lengthy the antibodies transferred from moms to infants will shield infants after supply.

It’s additionally unclear how being pregnant issues may have an effect on the switch of antibodies from vaccinated moms to their infants.

The findings have been printed April 1 within the American Journal of Obstetrics and Gynecology.

More data

The U.S. Centers for Disease Control and Prevention has extra on COVID-19 for pregnant and breastfeeding women.

SOURCE: Northwestern Medicine, information launch, April 1, 2021

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