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The current round of the epidemic in Heihe City, Heilongjiang Province identified as the Delta mutant strain |
The reporter learned from the Heihe City Center for Disease Control and Prevention in Heilongjiang Province that the current round of the Heihe epidemic was determined to be the Delta mutant strain, and the current positive detections are mainly concentrated in centralized isolation points
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(Headquarters reporter Feng Zhiyuan and Dong Liang)Focus on the new crown pneumonia epidemic