A股流感概念股继续走强，广济药业2连板

Core Viewpoint - The A-share market continues to see an upward trend in flu-related stocks, driven by rising flu activity and concerns over a potentially severe flu season this year [1] Group 1: Stock Performance - Hendi Pharmaceutical has seen a rise of over 18% - Dori Pharmaceutical has increased by over 11% - Guangji Pharmaceutical and Te Yi Pharmaceutical have hit the 10% daily limit up - Chenxin Pharmaceutical has also increased by over 6% - Notably, Guangji Pharmaceutical has achieved two consecutive limit-up days [1] Group 2: Flu Activity and Expert Insights - The China CDC reported that flu activity in northern provinces is currently low, while southern provinces are experiencing an increase - Overall, respiratory disease incidence is showing a slow upward trend nationwide - Experts indicate that the main flu strain this year is likely to be the H3N2 subtype, which was largely absent last year, leading to lower immunity levels in the population - Many experts believe that this year's flu season may arrive earlier and result in a higher number of infections [1]