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31 dez 2019 ano - China alerts WHO to several cases of "unusual pneumonia" in Wuhan

Descrição:

On December 31 last year, China alerted WHO to several cases of unusual pneumonia in Wuhan, a port city of 11 million people in the central Hubei province. The virus was unknown.

Adicionado na linha do tempo:

COVID19

ByOCR
23 mar 2020

Data:

31 dez 2019 ano
Agora
~ 4 years and 4 months ago
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