Infection-induced immunity is associated with protection against SARS-CoV-2 infection and decreased infectivity.
Aaron M FrutosGuillermina KuanRoger LopezSergio OjedaAbigail ShotwellNery SanchezSaira SaborioMiguel PlazaolaCarlos BarillaEben KenahAngel BalmasedaAubree GordonPublished in: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America (2023)
Infection-induced immunity is associated with decreased infectivity for adults and adolescents. While young children are less infectious, prior infection and asymptomatic presentation did not reduce their infectivity as was seen in adults. As SARS-CoV-2 transitions to endemicity, children may become more important in transmission dynamics.