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. 2020 Sep 1;32(9):091701. doi: 10.1063/5.0022968

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Copyright © 2020 Author(s)

Published under license by AIP Publishing.

1070-6631/2020/32(9)/091701/7/$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. 5. — Visualization of droplet spread when a regular N95-rated mask is used to impede the jet. (a) Prior to emulating a cough/sneeze, (b) 0.13 s after the initiation of the emulated cough, (c) after 0.33 s, and (d) after 0.83 s. Multimedia view: https://doi.org/10.1063/5.0022968.4Download video file^{(21.3MB, mp4)}DOI: 10.1063/5.0022968.4