COVID-19: the case for aerosol transmission

Author:

Tellier Raymond1ORCID

Affiliation:

1. Department of Medicine, McGill University, Montreal, Quebec, Canada

Abstract

The COVID-19 pandemic is the most severe pandemic caused by a respiratory virus since the 1918 influenza pandemic. As is the case with other respiratory viruses, three modes of transmission have been invoked: contact (direct and through fomites), large droplets and aerosols. This narrative review makes the case that aerosol transmission is an important mode for COVID-19, through reviewing studies about bioaerosol physiology, detection of infectious SARS-CoV-2 in exhaled bioaerosols, prolonged SARS-CoV-2 infectivity persistence in aerosols created in the laboratory, detection of SARS-CoV-2 in air samples, investigation of outbreaks with manifest involvement of aerosols, and animal model experiments. SARS-CoV-2 joins influenza A virus as a virus with proven pandemic capacity that can be spread by the aerosol route. This has profound implications for the control of the current pandemic and for future pandemic preparedness.

Publisher

The Royal Society

Subject

Biomedical Engineering,Biomaterials,Biochemistry,Bioengineering,Biophysics,Biotechnology

Reference87 articles.

1. Confronting the Delta Variant of SARS-CoV-2, Summer 2021

2. Hinds WC. 1999 Aerosol technology, 2nd edn. New York, NY: Wiley.

3. Toward Understanding the Risk of Secondary Airborne Infection: Emission of Respirable Pathogens

4. A Rosetta Stone for Understanding Infectious Drops and Aerosols

5. Turbulent gas clouds and respiratory pathogen emissions: potential implications for reducing transmission of COVID-19;Bourouiba L;J. Am. Med. Assoc.,2020

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