Researchers evaluated the seroprevalence and durability of antibodies against SARS-CoV-2 nucleocapsid protein among pregnant individuals and investigated transplacental antibody transfer.
Researchers from Italy investigated the severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections in infants younger than three months and compared the reported coronavirus disease 2019 (COVID-19) severity scores for the pediatric population.