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Study on the COVID-19 epidemic in mainland China between November 2022 and January 2023, with prediction of its tendency
- Source :
- Journal of Biosafety and Biosecurity, Vol 5, Iss 1, Pp 39-44 (2023)
- Publication Year :
- 2023
- Publisher :
- KeAi Communications Co., Ltd., 2023.
-
Abstract
- The prediction system EpiSIX was used to study the COVID-19 epidemic in mainland China between November 2022 and January 2023, based on reported data from December 9, 2022, to January 30, 2023, released by The Chinese Center for Disease Control and Prevention on February 1, 2023. Three kinds of reported data were used for model fitting: the daily numbers of positive nucleic acid tests and deaths, and the daily number of hospital beds taken by COVID-19 patients. It was estimated that the overall infection rate was 87.54% and the overall case fatality rate was 0.078%–0.116% (median 0.100%). Assuming that a new COVID-19 epidemic outbreak would start in March or April of 2023, induced by a slightly more infectious mutant strain, we predicted a possible large rebound between September and October 2023, with a peak demand of between 800,000 and 900,000 inpatient beds. If no such new outbreak was induced by other variants, then the current COVID-19 epidemic course in mainland China would remain under control until the end of 2023. However, it is suggested that the necessary medical resources be prepared to manage possible COVID-19 epidemic emergencies in the near future, especially for the period between September and October 2023.
Details
- Language :
- English
- ISSN :
- 25889338
- Volume :
- 5
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Journal of Biosafety and Biosecurity
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.67bee195c02a41bfb9b36a695b78f861
- Document Type :
- article
- Full Text :
- https://doi.org/10.1016/j.jobb.2023.03.001