Household Transmission of SARS-CoV-2

Abstract
The coronavirus disease 2019 (COVID-19) pandemic is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is spread via direct or indirect contact with infected people via infected respiratory droplets or saliva, fomites, or aerosols.1,2 Crowded indoor environments with sustained close contact and conversations, such as households, are a particularly high-risk setting.3