Photo taken on March 24, 2020, shows a staff memeber delivering food to each "guest" at the quarantine site in Shunyi district, Beijing. All arrivals from overseas are demanded to undergo concentrated quarantine and nucleic acid testing (NAT) starting from Wednesday as the number of imported cases of the novel coronavirus disease (COVID-19) continues to increase. (Photo/China News Service)
Photo taken on March 24, 2020, shows the interior of a designated quarantine hotel in Shunyi district, Beijing. (Photo/China News Service)
Photo taken on March 24, 2020, shows a staff memeber delivering food to each "guest" at the quarantine site in Fengtai district, Beijing. (Photo/China News Service)
A staff conducts disinfectionat the quarantine site in Fengtai district, Beijing, March 24, 2020. (Photo/China News Service)
A staff conducts disinfectionat the quarantine site in Fengtai district, Beijing, March 24, 2020. (Photo/China News Service)
