Neurodevelopmental outcomes equivalent among toddlers exposed and unexposed to COVID-19 vaccination in utero: study

The US researchers screened children born to women who received the vaccine during or immediately prior to pregnancy.
  • News
  • Louise Goodwin
  • 10 November 2026

Neurodevelopmental outcomes were similar among children whose mothers did and did not receive the COVID-19 vaccine during pregnancy, according to a US study. 

The prospective cohort study, published in JAMA Pediatrics, was conducted at the Eunice Kennedy Shriver National Institute of Child Health and Human Development’s Maternal-Fetal Medicine Units Network from 2024 to 2025.

Researchers screened children born to women who received a COVID-19 vaccine during, or within 30 days prior to, a pregnancy, and children born to women who were unvaccinated. 

Vaccinated women were also matched to unvaccinated women by delivery site, delivery date within three months, insurance status, and race and ethnicity.