On secondary atomization and blockage of surrogate cough droplets in single- and multilayer face masks

Author:

Sharma Shubham1ORCID,Pinto Roven1ORCID,Saha Abhishek2ORCID,Chaudhuri Swetaprovo3,Basu Saptarshi1ORCID

Affiliation:

1. Department of Mechanical Engineering, Indian Institute of Science, Bengaluru, KA 560012, India.

2. Department of Mechanical and Aerospace Engineering, University of California San Diego, La Jolla, CA 92093, USA.

3. Institute for Aerospace Studies, University of Toronto, Toronto, ON M3H 5T6, Canada.

Abstract

Large-sized cough droplets can penetrate and atomize through single-layer masks, while triple-layer masks effectively block them.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference51 articles.

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2. World Health Organization Transmission of SARS-CoV-2: Implications for Infection Prevention Precautions Scientific Brief 09 July 2020 (World Health Organization 2020) pp. 1–10.

3. Influenza A viruses are transmitted via the air from the nasal respiratory epithelium of ferrets

4. The size and the duration of air-carriage of respiratory droplets and droplet-nuclei;Duguid J. P.;J. Hyg.,1946

5. Modeling the role of respiratory droplets in Covid-19 type pandemics

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