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Characterisation of SARS-CoV-2 variants in Beijing during 2022: an epidemiological and phylogenetic analysis
BACKGROUND: Due to the national dynamic zero-COVID strategy in China, there were no persistent local transmissions of SARS-CoV-2 in Beijing before December, 2022. However, imported cases have been frequently detected over the past 3 years. With soaring growth in the number of COVID-19 cases in China...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier Ltd.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9949854/ https://www.ncbi.nlm.nih.gov/pubmed/36773619 http://dx.doi.org/10.1016/S0140-6736(23)00129-0 |