China News Service Harbin, May 22 (Reporter Shi Yan, Cheng Yan) Heilongjiang Health and Welfare Committee announced on the 22nd that there were no newly diagnosed cases and no new asymptomatic infections in Heilongjiang Province at 0-24 hours on the 21st. The last one case of asymptomatic infected persons has been released from medical observation for isolation, and asymptomatic infected persons in Heilongjiang Province have all been "cleared".
As of 24:00 on May 21, a total of 559 locally confirmed cases were reported, and a total of 546 cases were discharged. The last one case of asymptomatic infection has been released from medical observation, and the asymptomatic infection has been "cleared". The number of hot clinics on the day was 652. A total of 19,840 close contacts in the province have been tracked, 19,373 medical observations have been discontinued, and 467 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. 2106 people have been traced to close contacts overseas, 2101 people have been released from medical observation, and 5 people are still undergoing medical observation. (Finish)