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The Influence of SARS-CoV-2 Variants on National Case-Fatality Rates: Correlation and Validation Study
BACKGROUND: In 2021, new variants of the SARS-CoV-2 virus appeared with increased transmissibility and virulence as compared with the original wild variant. The first variants of concern (VoCs), Alpha (B1.1.7) and Gamma (P.1), first appeared in the United Kingdom and Brazil, respectively. The Delta...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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JMIR Publications
2022
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9364421/ https://www.ncbi.nlm.nih.gov/pubmed/35969709 http://dx.doi.org/10.2196/32935 |