玛舒拉沙韦片上市，百余专家共商流感防、诊、治

Core Viewpoint - The launch of Mashu Lashawei tablets (brand name: Yisuda) by Qingfeng Pharmaceutical Group represents a significant advancement in the treatment of influenza in China, providing a new therapeutic option for clinicians and addressing the challenges of influenza management [1][2]. Group 1: Product Overview - Mashu Lashawei tablets are the first domestically developed PA inhibitor class influenza innovative drug in China, demonstrating unique advantages in combating drug resistance [2]. - The clinical research data from the Phase III trial indicates that the drug effectively inhibits the RNA polymerase PA subunit of the influenza virus, allowing for rapid symptom relief with a single dose throughout the entire treatment course [2]. Group 2: Clinical Implications - The drug has shown good safety and tolerability, with an overall resistance mutation rate of less than 1%, significantly lower than international counterparts targeting the same mechanism [2]. - Current indications do not cover children under 12 years, who are a high-risk group for influenza, highlighting the urgency for further clinical research to include this demographic [2]. Group 3: Future Directions - Qingfeng Pharmaceutical Group plans to advance clinical research for children under 12, conduct resistance testing, and work on insurance directory inclusion to enhance drug accessibility [2].