社交媒体中突发公共卫生事件舆情传播与演变
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——以2018年疫苗事件为例
王林,王可,吴江
Public Opinion Propagation and Evolution of Public Health Emergencies in Social Media Era: A Case Study of 2018 Vaccine Event
Lin Wang,Ke Wang,Jiang Wu
疫苗事件微博热度指数