Comparison of anti-SARS-CoV-2 specific antibody signatures in maternal and infant blood after COVID-19 infection versus COVID-19 vaccination during pregnancy.

Vishakha SabharwalElizabeth TaglauerRiley DemosJennifer Snyder-CappioneYazdani B Shaik-DasthagirisahebSamantha Parker-Kelleher Parker-KelleherJessica HunnewellJeffery BoatengKatherine ClarkRachel YuenElizabeth D BarnettElisha M WachmanChristina Yarrington

Published in: American journal of perinatology (2023)

Timing of vaccination had no correlation to the antibody levels suggesting that the timing of maternal vaccination in the cohort did not matter. There was no IgM detected in infants from vaccinated mothers. Infants from vaccinated mothers had robust IgG titers to RBD, which have a lasting protective effect in infants.

Keyphrases

sars cov
birth weight
coronavirus disease
respiratory syndrome coronavirus
pregnancy outcomes
weight gain
body mass index
dna methylation