First Known Cases of Covid-19 in China (1 дек 2019 г. – 15 дек 2019 г.)
Описание:
"The first human cases of COVID-19, the disease caused by the novel coronavirus causing COVID-19, subsequentlynamed SARS-CoV-2 were first reported by officials in Wuhan City, China, in December 2019. Retrospective
investigations by Chinese authorities have identified human cases with onset of symptoms in early December 2019. " [21]
Добавлено на ленту времени:
Дата:
1 дек 2019 г.
15 дек 2019 г.
~ 14 days