Disappearance of SARS-CoV-2 Antibodies in Infants Born to Women with COVID-19 Wuhan China

摘要

We report the detection and decline over time of severe acute respiratory syndrome coronavirus 2 antibodies in infants born to women with coronavirus disease. Among 11 infants tested at birth, all had detectable IgG and 5 had detectable IgM. IgG titers with positive IgM declined more slowly than those without.