1 dez 2019 ano - Dec 1, date of illness onset of earliest known case according to an article in The Lancet
Descrição:
The Lancet article: https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)30183-5.pdf
Adicionado na linha do tempo:
Data:
~ 5 years and 10 months ago