When and Where did Covid19 first appear in the world ? What was the history of first Covid19 patients ?
It was noticed that in the last days of 2019, there was a cluster of pneumonia cases admitted to the hospital in Wuhan, China, Hubei Province. The first cases are epidemiologically related to an animal market in Wuhan. On 27 December 2019, three patients were hospitalized in a hospital in Wuhan with the diagnosis of severe pneumonia. The first case is a 49-year-old woman who was a fishmonger at the animal market in Wuhan. In this case, the disease showed symptoms with fever, cough and chest tightness on December 23, 2019. After four days, his fever subsided, cough and shortness of breath increased, and findings consistent with pneumonia were observed in Thorax CT. The second patient is a 61-year-old man who often shoppers from the animal market. In this case, fever and cough started on December 20, 2019. The patient applied to the hospital one week later with respiratory distress. In the first two days at the hospital, it gradually deteriorated and was intubated and connected to the mechanical ventilator.
