医疗与消费周报：AI医疗：AI医疗海外增长迅猛，渗透率或打开空间-20250519

Group 1 - The report highlights that all six sub-sectors of the pharmaceutical index recorded positive returns, indicating strong performance in the market [1][10]. - AI medical companies in the US have shown robust performance, with Hims&Hers Health reporting a first-quarter revenue of $586 million, a significant year-on-year increase of 111% [7][8]. - The market for medical large models is experiencing rapid growth, with an average annual compound growth rate exceeding 100% from 2019 to 2023, and is expected to reach 11.16 billion by 2028 [2][8]. Group 2 - The penetration rate of medical large models is currently low, with projections indicating it could exceed 40% by 2030, up from approximately 1% in 2020 [2][8]. - The report notes that the current market size of medical large models is close to 2 billion, with expectations of a high average growth rate of 140% during the industry explosion period [8]. - The report identifies a lack of clear safety, efficacy validation, and regulatory frameworks as significant limiting factors for the commercialization of medical large models [9].