AUTHOR=Zhu Yutao , Yang Qing , Fu Lingmei , Cai Chun , Wang Jinmei , He Ling TITLE=Scenario construction and evolutionary analysis of nonconventional public health emergencies based on Bayesian networks JOURNAL=Frontiers in Public Health VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1489904 DOI=10.3389/fpubh.2025.1489904 ISSN=2296-2565