[Intervention strategies to improve adult vaccination coverage: a review and future directions]

Adult vaccination serves as a crucial measure for preventing vaccine-preventable diseases and promoting health across the lifespan. This article elaborates on the necessity of conducting research on intervention strategies for adult vaccination in China, introduces theoretical frameworks for analyzing modifiable factors, and summarizes key intervention strategies, including enhancing vaccination motivation, optimizing service delivery, leveraging community networks, employing digital and intelligent technologies, building supportive environments, and implementing comprehensive interventions. Based on theories and evidence, this article outlines future research and implementation directions for adult vaccination intervention strategies and proposes recommendations such as addressing population aging, advancing implementation science, deepening the integration of digital and intelligent technologies, and improving evaluation methodologies. These efforts aim to foster innovation, translation, and dissemination of effective intervention strategies, ultimately contributing to increased adult vaccination coverage.