Cargando…

SARS-CoV-2 Transmission and Prevention in the Era of the Delta Variant

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) delta variant transmits much more rapidly than prior SARS-CoV-2 viruses. The primary mode of transmission is via short range aerosols that are emitted from the respiratory tract of an index case. There is marked heterogeneity in the sp...

Descripción completa

Detalles Bibliográficos
Autores principales: Meyerowitz, Eric A., Richterman, Aaron
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier Inc. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8806027/
https://www.ncbi.nlm.nih.gov/pubmed/35636900
http://dx.doi.org/10.1016/j.idc.2022.01.007
_version_ 1784643356697034752
author Meyerowitz, Eric A.
Richterman, Aaron
author_facet Meyerowitz, Eric A.
Richterman, Aaron
author_sort Meyerowitz, Eric A.
collection PubMed
description The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) delta variant transmits much more rapidly than prior SARS-CoV-2 viruses. The primary mode of transmission is via short range aerosols that are emitted from the respiratory tract of an index case. There is marked heterogeneity in the spread of this virus, with 10% to 20% of index cases contributing to 80% of secondary cases, while most index cases have no subsequent transmissions. Vaccination, ventilation, masking, eye protection, and rapid case identification with contact tracing and isolation can all decrease the transmission of this virus.
format Online
Article
Text
id pubmed-8806027
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher Elsevier Inc.
record_format MEDLINE/PubMed
spelling pubmed-88060272022-02-02 SARS-CoV-2 Transmission and Prevention in the Era of the Delta Variant Meyerowitz, Eric A. Richterman, Aaron Infect Dis Clin North Am Article The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) delta variant transmits much more rapidly than prior SARS-CoV-2 viruses. The primary mode of transmission is via short range aerosols that are emitted from the respiratory tract of an index case. There is marked heterogeneity in the spread of this virus, with 10% to 20% of index cases contributing to 80% of secondary cases, while most index cases have no subsequent transmissions. Vaccination, ventilation, masking, eye protection, and rapid case identification with contact tracing and isolation can all decrease the transmission of this virus. Elsevier Inc. 2022-06 2022-02-01 /pmc/articles/PMC8806027/ /pubmed/35636900 http://dx.doi.org/10.1016/j.idc.2022.01.007 Text en © 2022 Elsevier Inc. All rights reserved. Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.
spellingShingle Article
Meyerowitz, Eric A.
Richterman, Aaron
SARS-CoV-2 Transmission and Prevention in the Era of the Delta Variant
title SARS-CoV-2 Transmission and Prevention in the Era of the Delta Variant
title_full SARS-CoV-2 Transmission and Prevention in the Era of the Delta Variant
title_fullStr SARS-CoV-2 Transmission and Prevention in the Era of the Delta Variant
title_full_unstemmed SARS-CoV-2 Transmission and Prevention in the Era of the Delta Variant
title_short SARS-CoV-2 Transmission and Prevention in the Era of the Delta Variant
title_sort sars-cov-2 transmission and prevention in the era of the delta variant
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8806027/
https://www.ncbi.nlm.nih.gov/pubmed/35636900
http://dx.doi.org/10.1016/j.idc.2022.01.007
work_keys_str_mv AT meyerowitzerica sarscov2transmissionandpreventionintheeraofthedeltavariant
AT richtermanaaron sarscov2transmissionandpreventionintheeraofthedeltavariant