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12 h 31 jan 2020 ano - CDC: "We do not currently recommend the use of face masks for the general American public"

Descrição:

https://www.cdc.gov/media/releases/2020/t0131-2019-novel-coronavirus.html

Adicionado na linha do tempo:

Nathan Rich: COVID-19 in the USA

28 abr 2022

20

2

23652

Data:

12 h 31 jan 2020 ano

Agora

~ 5 years and 8 months ago

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