The Proportion of SARS-CoV-2 Infections That Are Asymptomatic

Abstract
Asymptomatic infection seems to be a notable feature of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), but the prevalence is uncertain. This review summarizes available evidence to e... Background: Asymptomatic infection seems to be a notable feature of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the pathogen that causes coronavirus disease 2019 (COVID-19), but t...