国家疾控局：全国新冠疫情上升趋势减缓

Group 1 - The overall trend of COVID-19 in China is showing signs of stabilization, with most provinces reaching their peak or experiencing a downward trend [2] - The dominant strain currently is the XDV variant, specifically the sixth generation sub-branch NB.1.8.1, which has not shown significant changes in pathogenicity or clinical severity [2] - Monitoring results indicate that the activity levels of the virus are higher in southern provinces compared to northern ones, with the number of patients in fever clinics and severe cases not exceeding previous levels, thus not impacting normal medical operations [2]