China will Zehntausende Proben aus Blutbank von Wuhan analysieren

A man wearing a mask is silhouetted as the sun sets along the riverbank in Wuhan in central China's Hubei province on Friday, Jan. 15, 2021. Couples go on dates, families dine out at restaurants, shoppers flock to stores. Face masks aside, people are going about their daily life pretty much as before in the Chinese city that was first hit by the COVID-19 pandemic. (AP Photo/Ng Han Guan)