Comparative effectiveness of mRNA-1273 versus protein-based NVX-CoV2705 vaccination on COVID-19-related outcomes among US insured adults during 2024--2025: a retrospective matched cohort study
这项针对美国参保成年人的回顾性匹配队列研究表明,在 2024-2025 年期间,mRNA-1273 疫苗在预防需医疗干预的 COVID-19 病例及住院方面,其有效性显著高于蛋白基 NVX-CoV2705 疫苗。