期刊
JOURNAL OF MEDICAL VIROLOGY
卷 93, 期 7, 页码 4342-4350出版社
WILEY
DOI: 10.1002/jmv.26945
关键词
awareness diffusion; epidemic spreading; multiplex networks; SEIR/V-UA model
类别
资金
- General Research Project of Zhejiang Provincial Department of Education [202045064]
This study introduces a new SEIR/V-UA model to investigate the interaction between epidemic spreading and information diffusion. The model is validated using Monte Carlo method and numerical simulations on a two-layer scale-free network, showing that epidemic spread can be influenced by the effective transmission rate of awareness.
In this paper, we propose a new susceptible-vaccinated-exposed-infected-recovered with unaware-aware (SEIR/V-UA) model to study the mutual effect between the epidemic spreading and information diffusion. We investigate the dynamic processes of the model with a Kinetic equation and derive the expression for epidemic stability by the eigenvalues of the Jacobian matrix. Then, we validate the model by the Monte Carlo method and numerical simulation on a two-layer scale-free network. With the outbreak of COVID-19. the spread of the epidemic in China prompted drastic measures for transmission containment. We examine the effects of these interventions based on modeling of the information-epidemic and the data of the COVID-19 epidemic case. The results further demonstrate that the epidemic spread can be affected by the effective transmission rate of awareness.
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