COVID-19
In early December 2019, the first case of coronavirus disease 2019 (COVID-19) was identified in Wuhan, China. The virus is thought to be natural and of animal in origin. The disease may have come from wild bates and then spread to humans. The first known human infections were in Wuhan, China. The cases were mostly linked to the Wuhan seafood wholesale market. On Dec 18, 2019, traces of the virus was found in Milan and Turin, Italy. By Dec 20, 2019, there were 60 coronavirus cases in the province of Hubei, China. By the end of the month, at least 266 people were infected. During the early stages of the outbreak, the number of cases doubled every 7 and a half days. On Jan 9, 2020, the World Health Organization (WHO) announced a mysterious Coronavirus-related pneumonia in Wuhan, China. There were 59 cases of it so far. On Jan 20, 2020, China reported nearly 140 new cases in one day. By then, 6,174...