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. 2022 Dec 1;42(3):232–239. doi: 10.1097/INF.0000000000003791

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This article is made available via the PMC Open Access Subset for unrestricted re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the COVID-19 pandemic or until permissions are revoked in writing. Upon expiration of these permissions, PMC is granted a perpetual license to make this article available via PMC and Europe PMC, consistent with existing copyright protections.

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FIGURE 2. — Predicted proportion of asymptomatic SARS-CoV-2 infection by age*. *The size of each circle is proportional to the total number of SARS-CoV-2 positive persons reported in each age group in individual studies, with larger circles indicating a larger sample size.