首款国产九价HPV疫苗河南开打

Core Viewpoint - The launch of the first domestically produced nine-valent HPV vaccine "Xinkening 9" in Zhengzhou marks a significant step in increasing HPV vaccination rates in China, particularly among women aged 9 to 45 [2][3]. Group 1: Vaccine Launch and Reception - The first day of vaccination saw nearly 200 appointments, primarily from women in their twenties and thirties, indicating strong demand for the domestic HPV vaccine [3]. - The introduction of the domestic nine-valent HPV vaccine is expected to address the low vaccination coverage in China, which was only 10.15% for the first dose in 2022 [3]. Group 2: Comparison of Domestic and Imported Vaccines - The main differences between domestic and imported nine-valent HPV vaccines lie in the manufacturers, pricing, target populations, and some production details, but both have been validated for safety and efficacy [4]. - The domestic vaccine utilizes a novel E. coli virus-like particle expression technology, which is designed to induce a high immune response [4]. Group 3: Pricing and Accessibility - The price of the domestic nine-valent HPV vaccine is set at 499 yuan per dose, which is less than half the price of imported alternatives, making it more accessible [5]. - The vaccination schedule for women aged 9 to 17 requires two doses at a total cost of approximately 1000 yuan, while women aged 18 to 45 need three doses at around 1500 yuan [5]. Group 4: Future Developments - The first batch of the vaccine is expected to be distributed to community health service centers across Henan province by mid to late September [6]. - There are discussions about including the HPV vaccine in the national immunization program, which could potentially make it available for free in the future, although it currently remains a self-paid option [7].