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12 gen 2020 anni - WHO considers the possibility of human-to-human transmission

Descrizione:

The WHO acknowledges that there is no clear evidence of human-to-human transmission but states that Chinese authorities are working to confirm its possibility.

Aggiunto al nastro di tempo:

COVID-19: Timeline of Proven and Disproven Statements

Bydandom
28 set 2020
0
0
307

Data:

12 gen 2020 anni
Adesso
~ 5 years and 5 months ago
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