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. 2021 Feb 25;33(2):023311. doi: 10.1063/5.0040803

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© 2021 Author(s)

Published under license by AIP Publishing.

1070-6631/2021/33(2)/023311/13/$30.00

All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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FIG. 7. — (a) Distribution of the droplets in the cafeteria without an A.C. when customer 1 sneezes and customers are dining face to face, (b) total mass fraction of droplets detected on the surfaces inside the cafeteria after 300 s of the sneezing, and (c) mass variation of droplets in the air with time.