The Risk Perception, Behavior of the Public and Public Emotional Guidance under Emergency of Public Health Research

The psychological changes and behavior of the public in the face of public health emergencies are the important reference for emergency decision-making. This paper systematically reviews the risk perception, behavior and emotion under public health emergencies, and attempts to provide a theoretical framework for the in-depth study of the relationship and influencing factors among the three, so as to further explore the impact of emergency communication resource allocation on public risk perception, behavior and emotion. To provide a theoretical basis for the establishment of a multi-level and comprehensive emotional guidance mechanism.