Using an influenza surveillance system to estimate the number of SARS-CoV-2 infections in Beijing, China, weeks 2 to 6 2023

With COVID-19 public health control measures downgraded in China in January 2023, reported COVID-19 case numbers may underestimate the true numbers after the SARS-CoV-2 Omicron wave. Using a multiplier model based on our influenza surveillance system, we estimated that the overall incidence of SARS-...

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Autores principales: Zhang, Li, Zhang, Yi, Duan, Wei, Wu, Shuangsheng, Sun, Ying, Ma, Chunna, Wang, Quanyi, Zhang, Daitao, Yang, Peng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: European Centre for Disease Prevention and Control (ECDC) 2023
Materias:
Rapid Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10021470/
https://www.ncbi.nlm.nih.gov/pubmed/36927716
http://dx.doi.org/10.2807/1560-7917.ES.2023.28.11.2300128
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author Zhang, Li
Zhang, Yi
Duan, Wei
Wu, Shuangsheng
Sun, Ying
Ma, Chunna
Wang, Quanyi
Zhang, Daitao
Yang, Peng
author_facet Zhang, Li
Zhang, Yi
Duan, Wei
Wu, Shuangsheng
Sun, Ying
Ma, Chunna
Wang, Quanyi
Zhang, Daitao
Yang, Peng
author_sort Zhang, Li
collection PubMed
description With COVID-19 public health control measures downgraded in China in January 2023, reported COVID-19 case numbers may underestimate the true numbers after the SARS-CoV-2 Omicron wave. Using a multiplier model based on our influenza surveillance system, we estimated that the overall incidence of SARS-CoV-2 infections was 392/100,000 population in Beijing during the 5 weeks following policy adjustment. No notable change occurred after the Spring Festival in early February. The multiplier model provides an opportunity for assessing the actual COVID-19 situation.
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spelling pubmed-100214702023-03-18 Using an influenza surveillance system to estimate the number of SARS-CoV-2 infections in Beijing, China, weeks 2 to 6 2023 Zhang, Li Zhang, Yi Duan, Wei Wu, Shuangsheng Sun, Ying Ma, Chunna Wang, Quanyi Zhang, Daitao Yang, Peng Euro Surveill Rapid Communication With COVID-19 public health control measures downgraded in China in January 2023, reported COVID-19 case numbers may underestimate the true numbers after the SARS-CoV-2 Omicron wave. Using a multiplier model based on our influenza surveillance system, we estimated that the overall incidence of SARS-CoV-2 infections was 392/100,000 population in Beijing during the 5 weeks following policy adjustment. No notable change occurred after the Spring Festival in early February. The multiplier model provides an opportunity for assessing the actual COVID-19 situation. European Centre for Disease Prevention and Control (ECDC) 2023-03-16 /pmc/articles/PMC10021470/ /pubmed/36927716 http://dx.doi.org/10.2807/1560-7917.ES.2023.28.11.2300128 Text en This article is copyright of the authors or their affiliated institutions, 2023. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution (CC BY 4.0) Licence. You may share and adapt the material, but must give appropriate credit to the source, provide a link to the licence, and indicate if changes were made.
spellingShingle Rapid Communication
Zhang, Li
Zhang, Yi
Duan, Wei
Wu, Shuangsheng
Sun, Ying
Ma, Chunna
Wang, Quanyi
Zhang, Daitao
Yang, Peng
Using an influenza surveillance system to estimate the number of SARS-CoV-2 infections in Beijing, China, weeks 2 to 6 2023
title Using an influenza surveillance system to estimate the number of SARS-CoV-2 infections in Beijing, China, weeks 2 to 6 2023
title_full Using an influenza surveillance system to estimate the number of SARS-CoV-2 infections in Beijing, China, weeks 2 to 6 2023
title_fullStr Using an influenza surveillance system to estimate the number of SARS-CoV-2 infections in Beijing, China, weeks 2 to 6 2023
title_full_unstemmed Using an influenza surveillance system to estimate the number of SARS-CoV-2 infections in Beijing, China, weeks 2 to 6 2023
title_short Using an influenza surveillance system to estimate the number of SARS-CoV-2 infections in Beijing, China, weeks 2 to 6 2023
title_sort using an influenza surveillance system to estimate the number of sars-cov-2 infections in beijing, china, weeks 2 to 6 2023
topic Rapid Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10021470/
https://www.ncbi.nlm.nih.gov/pubmed/36927716
http://dx.doi.org/10.2807/1560-7917.ES.2023.28.11.2300128
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