Elder and booster vaccination associates with decreased risk of serious clinical outcomes in comparison of Omicron and Delta variant: A meta-analysis of SARS-CoV-2 infection

BackgroundThe COVID-19 pandemic brings great pressure to the public health systems. This meta-analysis aimed to compare the clinical outcomes among different virus variants, to clarify their impact on medical resources and to provide evidence for the formulation of epidemic prevention policies.Metho...

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Bibliographic Details
Main Authors: Yanhua Wu, Yuchen Pan, Kaisheng Su, Yangyu Zhang, Zhifang Jia, Jiaxin Yi, Haiyong Lv, Lihuan Zhang, Mingyang Xue, Donghui Cao, Jing Jiang
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-04-01
Series:Frontiers in Microbiology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmicb.2023.1051104/full