COVID-19 epidemiology and demographics
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Sabawoon Mirwais, M.B.B.S, M.D.[2]
Overview
Epidemiology and Demorgraphics
Incidence
- Due to the lack of data, the exact incidence rate of COVID-19 can not be approximated.
Prevalence
- To date, 137,445 confirmed cases of COVID-19 have emerged globally.
- Prevalent in all the continents of the world, World Health Organization (WHO) has declared COVID-19 outbreak a pandemic.
- For details on the real-time prevalence and spread of COVID-19, click here.[1]
Case-fatality rate
- The case fatality-rate of COVID-19 in the first 99 patients at a Wuhan hospital (the epicenter of the outbreak) was found to be 11%.[2]
- In a different study comprising of 138 patients infected with COVID-19, the mortality has been established to be 4.3%.[3]
- Due to inconsistent reporting and lack of organized data, the exact case-fatality rate of COVID-19 is yet to be established.
Age
- SARS-CoV-2 can infect individuals of any age.
- Middle aged and elderly population seem to be the most commonly affected.
- In multiple cohorts of patients hospitalized with confirmed COVID-19, the median age is established to range from 49 to 56 years.
References
- ↑ https://gisanddata.maps.arcgis.com/apps/opsdashboard/index.html#/bda7594740fd40299423467b48e9ecf6. Missing or empty
|title=(help) - ↑ Huang, Chaolin; Wang, Yeming; Li, Xingwang; Ren, Lili; Zhao, Jianping; Hu, Yi; Zhang, Li; Fan, Guohui; Xu, Jiuyang; Gu, Xiaoying; Cheng, Zhenshun; Yu, Ting; Xia, Jiaan; Wei, Yuan; Wu, Wenjuan; Xie, Xuelei; Yin, Wen; Li, Hui; Liu, Min; Xiao, Yan; Gao, Hong; Guo, Li; Xie, Jungang; Wang, Guangfa; Jiang, Rongmeng; Gao, Zhancheng; Jin, Qi; Wang, Jianwei; Cao, Bin (2020). "Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China". The Lancet. doi:10.1016/S0140-6736(20)30183-5. ISSN 0140-6736.
- ↑ Wang, Dawei; Hu, Bo; Hu, Chang; Zhu, Fangfang; Liu, Xing; Zhang, Jing; Wang, Binbin; Xiang, Hui; Cheng, Zhenshun; Xiong, Yong; Zhao, Yan; Li, Yirong; Wang, Xinghuan; Peng, Zhiyong (2020). "Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus–Infected Pneumonia in Wuhan, China". JAMA. doi:10.1001/jama.2020.1585. ISSN 0098-7484.