First Known Cases of Covid-19 in China (1 Dez 2019 Jahr – 15 Dez 2019 Jahr)

Beschreibung:

"The first human cases of COVID-19, the disease caused by the novel coronavirus causing COVID-19, subsequently
named 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]

Zugefügt zum Band der Zeit:

Datum: