Asymptomatic carriers of COVID-19 in a confined adult community population in Quebec: A cross-sectional study.

Am J Infect Control

Département de biologie médicale, Centre Intégré Universitaire de Santé et des Services Sociaux de la Mauricie-et-du-Centre-du-Québec, Trois-Rivières, Québec, Canada; Département de microbiologie infectiologie et immunologie, faculté de médecine, Université de Montréal, Montréal, Québec, Canada.

Published: January 2021

Several countries have undertaken social distancing measures to stop SARS-CoV-2 spread. Asymptomatic carriers' prevalence is unknown and would provide essential information on hidden viral circulation. In our cross-sectional study, 1.82% of 330 asymptomatic confined individuals living in the community carried SARS-CoV-2 despite no contact with declared cases, raising concerns about unnoticed transmission.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7441982PMC
http://dx.doi.org/10.1016/j.ajic.2020.08.015DOI Listing

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