Reproduction Numbers of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Variants: A Systematic Review and Meta-analysis.

Du, Zhanwei; Liu, Caifen; Wang, Chunyu; Xu, Lingfeng; Xu, Mingda; Wang, Lin; Bai, Yuan; Xu, Xiaoke et al. · Clin Infect Dis · 2022

meta_analysis · Level I

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Abstract

The coronavirus disease 2019 (COVID-19) pandemic continues to pose substantial risks to public health, worsened by the emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants that may have a higher transmissibility and reduce vaccine effectiveness. We conducted a systematic review and meta-analysis on reproduction numbers of SARS-CoV-2 variants and provided pooled estimates for each variant.

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