Heilongjiang added 34 local confirmed cases and 56 local asymptomatic infections
China News Service, April 22. According to the website of the Heilongjiang Provincial Health and Health Commission, from 0-24:00 on April 21, 2022, there were 34 new confirmed cases of new coronary pneumonia in Heilongjiang Province (all in Harbin), and there were no new local confirmed cases. The 56 cases of symptomatic infection (all in Harbin City) were all found by nucleic acid testing durin