Incidence of SARS-CoV-2 infection in children shortly after ending zero-COVID-19 policy in China on December 7, 2022: a cross-sectional, multicenter, seroepidemiological study
BackgroundChina discontinued the zero-COVID-19 policy on December 7, 2022, and then COVID-19 surged mid-December 2022 through mid-January 2023. However, the actual incidence was unknown. This study aimed to estimate the incidence of SARS-CoV-2 infection in children shortly after ending the zero-COVI...
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| Main Authors: | , , , , , , , , , , , |
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| Format: | Book |
| Published: |
Frontiers Media S.A.,
2023-11-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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