The flow physics of COVID-19

Flow physics plays a key role in nearly every facet of the COVID-19 pandemic. This includes the generation and aerosolization of virus-laden respiratory droplets from a host, its airborne dispersion and deposition on surfaces, as well as the subsequent inhalation of these bioaerosols by unsuspecting...

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Bibliographic Details
Published in:Journal of fluid mechanics Vol. 894
Main Authors: Mittal, Rajat, Ni, Rui, Seo, Jung-Hee
Format: Journal Article
Language:English
Published: Cambridge Cambridge University Press 10.07.2020
Subjects:
Aerodynamics
Bioaerosols
Coronaviruses
COVID-19
Disease control
Disease transmission
Fluid dynamics
Fluid mechanics
Humidity
Hydrodynamics
Hygiene
Indoor environments
Infections
Inhalation
Masks
Mechanical ventilation
Pandemics
Physics
Respiration
Severe acute respiratory syndrome coronavirus 2
Social distancing
Ventilation
Viral diseases
Viruses
ISSN:0022-1120, 1469-7645
Online Access:Get full text
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Summary:Flow physics plays a key role in nearly every facet of the COVID-19 pandemic. This includes the generation and aerosolization of virus-laden respiratory droplets from a host, its airborne dispersion and deposition on surfaces, as well as the subsequent inhalation of these bioaerosols by unsuspecting recipients. Fluid dynamics is also key to preventative measures such as the use of face masks, hand washing, ventilation of indoor environments and even social distancing. This article summarizes what we know and, more importantly, what we need to learn about the science underlying these issues so that we are better prepared to tackle the next outbreak of COVID-19 or a similar disease.
Bibliography:SourceType-Scholarly Journals-1
ObjectType-Commentary-1
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ISSN:0022-1120
1469-7645
DOI:10.1017/jfm.2020.330