Household transmission of SARS-CoV-2 and risk factors for susceptibility and infectivity in Wuhan: a retrospective observational study
Study (n=27,101 households) reports children and adolescents were less susceptible to SARS-CoV-2 but were more infectious than older individuals; pre-symptomatic cases were more infectious and individuals with asymptomatic infection less infectious than symptomatic cases.
Source:
The Lancet Infectious Diseases