Group 1 - The company has received clinical trial approval for its mRNA shingles vaccine from the National Medical Products Administration, following FDA approval for clinical trials in March 2025, demonstrating the strength of its mRNA technology platform [1] - The mRNA shingles vaccine shows significantly higher specific T cell immunity, specific IgG antibody titers, and fluorescent antibody titers compared to international recombinant subunit vaccine controls in preclinical trials [1] Group 2 - Shingles is caused by the reactivation of the varicella-zoster virus, with an infection rate of over 90% in adults, and the incidence rate is increasing by 2.5% to 5.0% annually [2] - Vaccination against shingles is an effective measure to prevent the disease and its complications, with a target to inhibit the reactivation of the virus [2] Group 3 - Currently, there are no approved mRNA shingles vaccines globally, and the vaccination rate in the target population in China is less than 1%, indicating significant growth potential [3] - The global sales of GSK's shingles vaccine are projected to be approximately $4.31 billion in 2024, with the market size in China expected to reach around RMB 20 billion by 2030 [3] - The company is one of the earliest developers of mRNA vaccines in China, with a mature mRNA vaccine R&D system and a complete industrialization process, enabling rapid commercialization post-clinical trials [3] - The company aims to focus on key technologies of the mRNA platform and accelerate the development and registration of new products to enhance its innovation capability and competitiveness [3]
艾美疫苗(06660):中美双报迭代mRNA带状疱疹疫苗均获批开展临床,其体液免疫、细胞免疫显著高于国际标杆产品