On May 21, Shenzhen confirmed no new COVID-19 case and reported no new asymptomatic case. The last patient confirmed of infection was discharged from hospital after recovery.
As of midnight of May 21, the city had confirmed a total of 462 cases. No new locally transmitted case has been reported in the past 96 days. All patients confirmed of infection have been discharged from hospital after recovery，and all asymptomatic patients reported have been released from quarantine.
No new domestic case was confirmed on May 21. The number of domestic cases confirmed in the city remains 423.
No new imported case was confirmed on May 21. The number of imported cases confirmed in the city remains 39.
No new asymptomatic case was reported on May 21. All asymptomatic patients reported have been released from quarantine.
Of the confirmed cases, 229 are male and 233 are female.
So far, 459 patients have been discharged from hospital after recovery, and 3 deaths have been reported. 16 persons in close contact with the patients are under medical observation.