About: Probability of aerosol transmission of SARS-CoV-2

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About: Probability of aerosol transmission of SARS-CoV-2 Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Probability of aerosol transmission of SARS-CoV-2
Creator	Van Der Hoek, Lia Bem, Reinout Bonn, Daniel Smith, Scott Aernout Somsen, G Kooij Msc, Stefan Van Rijn, Cees
Source	MedRxiv
abstract	Transmission of SARS-CoV-2 leading to COVID-19 occurs through exhaled respiratory droplets from infected humans. Currently, however, there is much controversy over whether respiratory aerosol microdroplets play an important role as a route of transmission. By measuring and modeling the dynamics of exhaled respiratory droplets we can assess the relative contribution of aerosols in the spreading of SARS-CoV-2. We measure size distribution, total numbers and volumes of respiratory droplets, including aerosols, by speaking and coughing from healthy subjects. Dynamic modelling of exhaled respiratory droplets allows to account for aerosol persistence times in confined public spaces. The probability of infection by inhalation of aerosols when breathing in the same space can then be estimated using current estimates of viral load and infectivity of SARS-CoV-2. In line with the current known reproduction numbers, our study of transmission of SARS-CoV-2 suggests that aerosol transmission is an inefficient route, in particular from non or mildly symptomatic individuals.
has issue date	2020-07-18(xsd:dateTime)
bibo:doi	10.1101/2020.07.16.20155572
has license	medrxiv
sha1sum (hex)	b56763500d8cb9b8f7a3a040e959cefe9f8c78da
schema:url	https://doi.org/10.1101/2020.07.16.20155572
resource representing a document's title	Probability of aerosol transmission of SARS-CoV-2
resource representing a document's body	covid:b56763500d8cb9b8f7a3a040e959cefe9f8c78da#body_text
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