Coronavirus Disease 2019 Infection in Newborns

Clin Perinatol. 2022 Mar;49(1):73-92. doi: 10.1016/j.clp.2021.11.005. Epub 2021 Nov 9.

Abstract

Maternal severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can present with or without symptoms at the time of birth. Symptomatic mothers are more likely be associated with preterm births. Population studies demonstrate a consistent association of SARS-CoV-2 infection and a reduction in preterm birth rate. Newborns with positive SARS-CoV-2 test results appear to have minimal burden of illness that is directly associated with a viral infection. Neonatal mortality directly related to SARS-CoV-2 is extremely rare. Maternal vaccination in pregnant women leads to maternal antibody production, and this can occur as early as 5 days after the first vaccination dose.

Keywords: Breast milk; COVID-19; Maternal vaccination; Preterm birth; SARS-CoV-2; Syncytiotrophoblast; Vertical transmission.

Publication types

  • Review

MeSH terms

  • COVID-19*
  • Female
  • Humans
  • Infant, Newborn
  • Infectious Disease Transmission, Vertical / prevention & control
  • Pregnancy
  • Pregnancy Complications, Infectious*
  • Pregnancy Outcome / epidemiology
  • Premature Birth* / epidemiology
  • SARS-CoV-2