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. 2020 Aug;51(6):582-584.
doi: 10.1016/j.arcmed.2020.04.021. Epub 2020 May 13.

COVID-19: Developing from an Outbreak to A Pandemic

Sara Hanaei  1 , Nima Rezaei  2
Affiliations

COVID-19: Developing from an Outbreak to A Pandemic

Sara Hanaei et al. Arch Med Res. 2020 Aug.
No abstract available

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Figures

Figure 1
Figure 1
Comparative graphs of daily patients (A) and deaths (B) in some high-prevalent counties. (Update: May 6th, 2020)
See this image and copyright information in PMC

References

    1. World Health Organization, Novel Coronavirus (2019-nCoV) Situation report-1, 21 January 2020. Geneva, Switzerland. https://www.who.int/docs/default-source/coronaviruse/situation-reports/2.... Accessed March 23, 2020.
    1. Lu R., Zhao X., Li J. Genomic characterisation and epidemiology of 2019 novel coronavirus: implications for virus origins and receptor binding. Lancet. 2020;395:565–574. - PMC - PubMed
    1. Backer J.A., Klinkenberg D., Wallinga J. Incubation period of 2019 novel coronavirus (2019-nCoV) infections among travellers from Wuhan, China, 20–28 January 2020. Eurosurveillance. 2020;25 - PMC - PubMed
    1. World Health Organization, Novel Coronavirus (2019-nCoV) Situation report-3, 23 January 2020. Geneva, Switzerland. https://www.who.int/docs/default-source/coronaviruse/situation-reports/2.... Accessed March 23, 2020.
    1. de Sousa R., Reusken C., Koopmans M. MERS coronavirus: data gaps for laboratory preparedness. J Clin Virol. 2014;59:4–11. - PMC - PubMed