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abstractpubmed· Abstract 2021· item PMID:34016252
Persistence of SARS-CoV-2-Specific IgG in Children 6 Months After Infection, Australia. The duration of the humoral immune response in children infected with severe acute respiratory syndrome coronavirus 2 is unknown. We detected specific IgG 6 months after infection in children who were asymptomatic or had mild symptoms of coronavirus disease. These findings will inform vaccination strategies and other prevention measures.