A man wearing a face mask to protect against the coronavirus walks along a street in Beijing, Friday, Sept. 18, 2020. Even as China has largely controlled the outbreak, the coronavirus is still surging across other parts of the world. (AP Photo/Mark Schiefelbein)

北京，一名男子戴着口罩。尽管中国在很大程度上控制了疫情，但冠状病毒仍在世界其他地区肆虐