31 dez 2019 ano - Chinese Authorities treated dozens of cases of pneumonia of unknown cause.
Descrição:
On December 31st, 2019 government officials in Wuhan, China confirm that they are treating dozens of people with an illness of an unknown cause. At the same time, a new virus had infected dozens in Asia however there was not evidence of human transmission.Adicionado na linha do tempo:
Data:
31 dez 2019 ano
Agora
~ 5 years and 5 months ago