Household Secondary Attack Rates of SARS-CoV-2 Omicron Variant, South Korea, February 2022

We studied the effect of booster vaccinations on reducing household transmission of SARS-CoV-2 B.1.1529 (Omicron) variant in a February 2022 sampling of contacts in South Korea. The secondary attack rate was lower for vaccinated versus unvaccinated contacts, and booster vaccination resulted in a low...

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Autores principales: Lim, Do Sang, Choe, Young June, Man Kim, Young, Lee, Sang Eun, Jang, Eun Jung, Kim, Jia, Park, Young-Joon
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Centers for Disease Control and Prevention 2022
Materias:
Research Letter
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9328900/
https://www.ncbi.nlm.nih.gov/pubmed/35798007
http://dx.doi.org/10.3201/eid2808.220384
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author Lim, Do Sang
Choe, Young June
Man Kim, Young
Lee, Sang Eun
Jang, Eun Jung
Kim, Jia
Park, Young-Joon
author_facet Lim, Do Sang
Choe, Young June
Man Kim, Young
Lee, Sang Eun
Jang, Eun Jung
Kim, Jia
Park, Young-Joon
author_sort Lim, Do Sang
collection PubMed
description We studied the effect of booster vaccinations on reducing household transmission of SARS-CoV-2 B.1.1529 (Omicron) variant in a February 2022 sampling of contacts in South Korea. The secondary attack rate was lower for vaccinated versus unvaccinated contacts, and booster vaccination resulted in a lower incidence rate ratio.
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spelling pubmed-93289002022-08-06 Household Secondary Attack Rates of SARS-CoV-2 Omicron Variant, South Korea, February 2022 Lim, Do Sang Choe, Young June Man Kim, Young Lee, Sang Eun Jang, Eun Jung Kim, Jia Park, Young-Joon Emerg Infect Dis Research Letter We studied the effect of booster vaccinations on reducing household transmission of SARS-CoV-2 B.1.1529 (Omicron) variant in a February 2022 sampling of contacts in South Korea. The secondary attack rate was lower for vaccinated versus unvaccinated contacts, and booster vaccination resulted in a lower incidence rate ratio. Centers for Disease Control and Prevention 2022-08 /pmc/articles/PMC9328900/ /pubmed/35798007 http://dx.doi.org/10.3201/eid2808.220384 Text en https://creativecommons.org/licenses/by/4.0/Emerging Infectious Diseases is a publication of the U.S. Government. This publication is in the public domain and is therefore without copyright. All text from this work may be reprinted freely. Use of these materials should be properly cited.
spellingShingle Research Letter
Lim, Do Sang
Choe, Young June
Man Kim, Young
Lee, Sang Eun
Jang, Eun Jung
Kim, Jia
Park, Young-Joon
Household Secondary Attack Rates of SARS-CoV-2 Omicron Variant, South Korea, February 2022
title Household Secondary Attack Rates of SARS-CoV-2 Omicron Variant, South Korea, February 2022
title_full Household Secondary Attack Rates of SARS-CoV-2 Omicron Variant, South Korea, February 2022
title_fullStr Household Secondary Attack Rates of SARS-CoV-2 Omicron Variant, South Korea, February 2022
title_full_unstemmed Household Secondary Attack Rates of SARS-CoV-2 Omicron Variant, South Korea, February 2022
title_short Household Secondary Attack Rates of SARS-CoV-2 Omicron Variant, South Korea, February 2022
title_sort household secondary attack rates of sars-cov-2 omicron variant, south korea, february 2022
topic Research Letter
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9328900/
https://www.ncbi.nlm.nih.gov/pubmed/35798007
http://dx.doi.org/10.3201/eid2808.220384
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