Before revision:  Motivated by the importance of heterogeneous risk perception in the population to response to infectious disease outbreaks  , we propose a heterogeneous three-layer network model, namely the Susceptible-Exposed-Infectious-Recovered Unaware-Aware-Protected (SEIR-UAP) model, where people's vulnerability to the disease is influenced by the processes of awareness information diffusion, preventive behavior changeand infectious disease transmission.
After revision:  Motivated by the importance of heterogeneous risk perception in the population to response to infectious disease outbreaks (particularly the ongoing COVID-19 pandemic) , we propose a heterogeneous three-layer network model, namely the Susceptible-Exposed-Infectious-Recovered Unaware-Aware-Protected (SEIR-UAP) model, where people's vulnerability to the disease is influenced by the processes of awareness information diffusion, preventive behavior changeand infectious disease transmission.