狂犬病作为致死率接近100%的急性传染病，在全球仍然构成严峻的公共卫生挑战。据中国疾病预防控 制中心数据，我国每年约有4000万的狂犬病暴露人群，而现阶段暴露后人群的狂犬病疫苗接种率仅为 35%左右。 值得关注的是，2024年起，国内狂犬病发病与死亡病例数在连续四年下降后又出现回升，2025年更呈现 陡增趋势，全年狂犬病报告发病244例、死亡233例，两项数字均创2020年以来新高。这一变化不仅提示 表明狂犬病防治态势依然严峻，也表明狂犬疫苗市场具备持续且迫切的升级需求。 在近年来狂犬病发病与死亡人数逐渐回升的背景下，市场对更安全、更有效的疫苗需求变得尤为迫切。 2月5日，艾美疫苗(06660)的无血清迭代狂犬疫苗商业化进程取得喜人进展：据艾美疫苗公告，集团旗 下的全资子公司艾美荣誉全球自主首研的无血清迭代狂犬疫苗，已顺利通过国家药监局药物临床试验现 场检查及药品注册生产现场检查，标志着该款重磅产品距离正式上市越来越近。 据智通财经APP了解，根据已完成揭盲的III期临床研究结果显示，公司研发的无血清迭代狂犬疫苗具有 良好的安全性、免疫原性和免疫持久性，已全面达到临床试验预设评价标准。 与传统的Vero细胞狂 ...

Core Viewpoint - Zhonghui Biotech-B (02627) has seen a stock increase of over 7%, currently at 46.5 HKD, with a trading volume of 18.84 million HKD, following recommendations from health authorities for annual flu vaccinations for all individuals over 6 months old without contraindications [1] Group 1: Product and Market Performance - Huiru Kexin is the first and only quadrivalent subunit flu vaccine in China, offering comprehensive protection, high purity of antigen components, and lower risk of adverse reactions compared to split vaccines [1] - The product was approved for domestic market launch in 2023, targeting individuals aged 3 and above, with plans to expand to those over 6 months old by 2025 [1] - Revenue for 2024 is projected to reach 260 million RMB, representing a year-on-year growth of 398% [1] Group 2: Research and Development - The company has developed a comprehensive vaccine development support platform and proprietary technology platform, aligning with international trends through years of research [1] - The company is advancing both innovative vaccine research and traditional vaccine upgrades, creating a rich pipeline of vaccines [1] - In addition to the quadrivalent flu vaccine and human diploid cell rabies vaccine, the company is actively developing 11 other vaccines to address market gaps [1]