Article

Occurrence and transmission potential of asymptomatic and presymptomatic SARS-CoV-2 infections: update of a living systematic review and meta-analysis

2022-01-30

Abstract excerpt

<h4>ABSTRACT</h4> <h4>BACKGROUND</h4> Debate about the level of asymptomatic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection continues. The amount of evidence is increasing and study designs have changed over time. We updated a living systematic review to address three questions: (1) Amongst people who become infected with SARS-CoV-2, what proportion does not experience symptoms at all dur...

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Literature Corpus work: 73a99c6c-cd81-5130-bcf0-be2e6c479b80
DOI: 10.1101/2022.01.20.22269581

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