FILE PHOTO: Workers in protective suits wait for people at a nucleic acid testing site, as the coronavirus disease (COVID-19) outbreak continues, in Shanghai, China, December 9, 2022. REUTERS/Aly Song
FILE PHOTO: Workers in protective suits wait for people at a nucleic acid testing site, as the coronavirus disease (COVID-19) outbreak continues, in Shanghai, China, December 9, 2022. REUTERS/Aly Song