31 déc. 2019 - China identifies a mysterious pneumonic disease
Description:
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.Ajouté au bande de temps:
Date:
31 déc. 2019
Maintenaint
~ Il y a 5 ans et 10 mois