AUTHOR=Zhang Hongpo , Zhang Dandan , Ji Wanghua , Peng Shun TITLE=Risk perception of COVID-19, depressive symptoms and Internet addiction among undergraduates: a longitudinal study JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1487472 DOI=10.3389/fpubh.2024.1487472 ISSN=2296-2565