A comparative study on the three calculation methods for reproduction numbers of COVID-19.

Front Med (Lausanne) · 2022 · PMC9849755 · PMID 36687425

Europe PMC DOI

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may not be significantno p-value reported

As for the disease severity, it is noteworthy that during the outbreaks caused by the Delta variant, there were cases of heavy symptoms, while in the outbreak of the Omicron variant, there were no heavy symptoms or serious cases; however, this may not be significant considering that there was only one data set of the Omicron variant in this study.

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