FILE PHOTO:Students arrive at a restaurant for lunch at Minhang Experimental High School amid the global outbreak of the coronavirus disease (COVID-19) in Shanghai, China, December 1, 2020. REUTERS/Aly Song/File Photo
FILE PHOTO:Students arrive at a restaurant for lunch at Minhang Experimental High School amid the global outbreak of the coronavirus disease (COVID-19) in Shanghai, China, December 1, 2020. REUTERS/Aly Song/File Photo