Timing and Magnitude of the Second Wave of the COVID-19 Omicron Variant — 189 Countries and Territories, November 2021 to February 2023

WHAT IS ALREADY KNOWN ABOUT THIS TOPIC? The first nationwide wave of coronavirus disease 2019 (COVID-19), driven by the Omicron variant, has largely subsided. However, subsequent epidemic waves are inevitable due to waning immunity and the ongoing evolution of the severe acute respiratory syndrome c...

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Detalles Bibliográficos
Autores principales: Niu, Beidi, Ji, Shuyi, Zhao, Shi, Lei, Hao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Editorial Office of CCDCW, Chinese Center for Disease Control and Prevention 2023
Materias:
Preplanned Studies
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10184472/
https://www.ncbi.nlm.nih.gov/pubmed/37197175
http://dx.doi.org/10.46234/ccdcw2023.076
Descripción
Sumario:WHAT IS ALREADY KNOWN ABOUT THIS TOPIC? The first nationwide wave of coronavirus disease 2019 (COVID-19), driven by the Omicron variant, has largely subsided. However, subsequent epidemic waves are inevitable due to waning immunity and the ongoing evolution of the severe acute respiratory syndrome coronavirus 2. WHAT IS ADDED BY THIS REPORT? Insights gleaned from other nations offer guidance regarding the timing and scale of potential subsequent waves of COVID-19 in China. WHAT ARE THE IMPLICATIONS FOR PUBLIC HEALTH PRACTICE? Understanding the timing and magnitude of subsequent waves of COVID-19 in China is crucial for forecasting and mitigating the spread of the infection.

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