Core Viewpoint - The acute respiratory infectious disease epidemic in Shanxi Province is on the rise, with influenza being the predominant virus, particularly the H3N2 subtype, which accounts for 99% of cases reported, primarily among students [1][2]. Group 1: Disease Overview - The main pathogens causing acute respiratory infections during the autumn and winter seasons include influenza virus, rhinovirus, enterovirus, and respiratory syncytial virus [1]. - The H3N2 subtype of influenza is not a new strain and exhibits typical symptoms such as fever, cough, sore throat, body aches, headache, chills, and fatigue, with some patients experiencing diarrhea and vomiting [1]. Group 2: Treatment and Medical Response - Accurate differentiation of respiratory diseases is crucial for effective treatment, with antiviral medications like Oseltamivir recommended for influenza patients, ideally administered within 48 hours of symptom onset [2]. - The Shanxi Provincial Health Commission has strengthened epidemic trend analysis and risk assessment, ensuring that medical resources are allocated effectively and that emergency response mechanisms are in place [2]. - By the end of October, all secondary and tertiary public hospitals in Shanxi have achieved full coverage of pediatric outpatient services, establishing a pediatric diagnosis and treatment collaboration network across the province [2].