Evolutionary dynamics of SARS-CoV-2 variants under strict non-pharmaceutical interventions - a population-based study

Xiang Huo1, Lunbiao Cui2, Liguo Zhu2

  • 1Army Medical University (Third Military Medical University), Chongqing, PRC.

Summary

China's dynamic zero-COVID strategy, using non-pharmaceutical interventions (NPIs), significantly limited severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) mutations. Stringent NPIs and vaccination reduced viral evolution during outbreaks.

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