“3万元1支的药剂疑失效后注射给患儿”，重庆卫健委通报：当事医生存在违规存储药物情况，将严肃处理

Core Viewpoint - The Chongqing Municipal Health Commission is investigating a case involving the improper storage of a medication used for treating a child with spinal muscular atrophy, which may have led to the drug being ineffective [1][2]. Group 1: Incident Details - A child diagnosed with spinal muscular atrophy type II was admitted to Chongqing Medical University Affiliated Children's Hospital for treatment on December 9, 2025 [1]. - The medication, Nusinersen, was improperly stored in a freezer, contrary to the instructions that require it to be kept at 2°C-8°C [1][2]. - The injection was administered after the drug was thawed, and the child was discharged the next day without immediate adverse reactions [1]. Group 2: Response and Actions - The Chongqing Municipal Health Commission has stated that the involved physician will face legal consequences for the violation of medication storage protocols [1]. - The Commission is organizing a team of experts to assess the impact of the incident on the child's health and to develop a new treatment plan [1]. - Ongoing investigations will focus on ensuring compliance with medical quality and safety regulations to prevent similar incidents in the future [2].