Article
Surveillance of SARS-CoV-2 variants in Henan, China from 2023 to 2024
11 Feb 2025
Abstract excerpt
Objective In January 2023, China implemented the “Class B Management” policy, marking a new phase in COVID-19 control. As new SARS-CoV-2 variants continue to emerge, some have shown significant immune evasion, posing challenges to epidemic control efforts. To manage the pandemic effectively, Henan Province launched a surveillance program for SARS-CoV-2 variants, systematically analyzing their clinical...
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