A man wearing a face mask to protect against the new coronavirus sits in the sun at a park in Hong Kong, Wednesday, July 22, 2020. Hong Kong is facing a “critical stage” in its fight against COVID-19, and the government is extending anti-virus measures, Health Secretary Sophia Chan said Wednesday. Hong Kong has made it mandatory to wear masks on public transport, in indoor areas and passenger terminals. (Photo by Kin Cheung/AP Photo)
