household secondary attack rate of SARS-CoV-2: A rapid review
AbstractBackground. Although much of the public health effort to combat COVID-19 has focused on disease control strategies in public settings, transmission of
What is the probability of getting #COVID19 if a household member has it? This pooled study found a household secondary attack rate of ~17%. Important variables driving this: "Household size & composition, contact patterns, testing & isolation practices"
Carlos del Rio
Household secondary attack rate (SAR) of #SARSCoV2 A rapid review
The overall pooled random-effects estimate of the household SAR was 17.1% (95% CI: 13.7-21.2%). Household SAR higher among older adult contacts and among contacts of symptomatic cases.