流感活动水平持续上升美国感染病例超750万

Core Insights - The latest data from the Centers for Disease Control and Prevention (CDC) indicates a continuous rise in flu activity across the United States [1] Summary by Categories Flu Activity - The total number of flu cases in the U.S. this season is estimated to be at least 7.5 million [1] - Hospitalizations due to flu have reached approximately 81,000 cases [1] - There have been around 3,100 flu-related deaths reported [1] Dominant Virus Strain - The H3N2 strain of the influenza virus is currently the dominant strain for this flu season [1]