Exploring the Dynamic Characteristics of Public Risk Perception and Emotional Expression during the COVID-19 Pandemic on Sina Weibo

Tong LiXin WangYongtian YuGuang YuXue Tong2025-05-222025-05-22https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/37550600Exploring the Dynamic Characteristics of Public Risk Perception and Emotional Expression during the COVID-19 Pandemic on Sina Weibosupplierxml