31 dez 2019 ano - China identifies a mysterious pneumonic disease
Descrição:
While patients have been showing up to hospitals with signs of a pneumonic infectoin for weeks since mid-December, it was only until 31st Dec that the local Chinese government recognized that what they were dealing with wasn't seasonal influenza, but a pneumonic disease.
Adicionado na linha do tempo:
Data:
~ 5 years and 10 months ago
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