12 h 1 dez 2019 ano - (Later) First Case - Not associated with market

Descrição:

https://www.sciencemag.org/news/2020/01/wuhan-seafood-market-may-not-be-source-novel-virus-spreading-globally
disclosed jan 24
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)30183-5/fulltext

Adicionado na linha do tempo:

Data: