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. 2015 Apr 10;60(Suppl 1):S42–S51. doi: 10.1093/cid/civ141

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Published by Oxford University Press on behalf of the Infectious Diseases Society of America 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US

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 3. — Surgical mask demand by pandemic scenario. For each scenario, ranges result from variations in surgical mask use rates and epidemiologic and healthcare use parameters. Surgical mask demand is the same for the base, intermediate, and maximum scenario, as it is meant for source control and the number of patients is proportional to the epidemic curve. Abbreviation: AR, attack rate.