Community Case StudyPublished 12 October 2026A digitalized nosocomial risk management framework during the COVID-19 pandemic: practice-based insights from a tertiary cancer hospital in Southwest ChinaQingqing Tian · Qin Huang · Jiayang Tang · Anran Liu · Hui Wang · Weiwei Yang · Chunlin WuFrontiers in Public Healthdoi 10.3389/fpubh.2026.1925119