SARS-CoV-2 seroprevalence and transmission risk factors among high-risk close contacts

SARS-CoV-2 seroprevalence and transmission risk factors among high-risk close contacts: a retrospective cohort study – The Lancet Infectious Diseases

Commentary on Twitter

Important new study on #SARSCoV2 transmission of >1,100 cases with 7,700 close contacts
— 36% asymptomatic; require testing
— Household contact risk: sharing bedroom >5X; speaking w/ 1° case for ≥ 30 min: 7.9Xhttps://t.co/lSKebOzoNf @TheLancetInfDis pic.twitter.com/UTtkCUqlRn

— Eric Topol (@EricTopol) November 3, 2020