China News Service Harbin, June 1 (Reporter Shi Yan, Cheng Yan) The Heilongjiang Health and Welfare Committee released news on the 1st that from 0 to 24 May on May 31, there were no newly confirmed cases in Heilongjiang Province, and asymptomatic infections in Mudanjiang The two cases were detected by close contact with asymptomatic infections by screening nucleic acid detection.

  As of 24:00 on May 31, a total of 559 cases of local confirmed cases were reported, 546 cases of discharge were cured, and 13 cases of asymptomatic infections in Mudanjiang existed. The number of hot clinics on the day was 570. A total of 29,099 close contacts in the province have been tracked, 19,826 have been released from medical observation, and 253 are still undergoing medical observation.

  On the same day, there were no new confirmed imported cases abroad, and no new imported asymptomatic infected persons. A total of 386 confirmed imported cases have been cured and discharged. 2108 close contacts were traced overseas, 2104 medical observations have been discontinued, and 4 people are still undergoing medical observations. (Finish)