Category: Uncategorized
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History of Coronavirus
COVID-19 first appeared in Wuhan city of China in December 2019 and rapidly recognized as a pandemic disease by The World Health Organization in March 2020. As of 23 March 2020, the viral disease COVID-19 has infected over 342,000 people and killed over 14,700 (“2019–20 coronavirus pandemic,” 2020). It is a respiratory disease that transmits…