The impact of awareness diffusion on the spread of COVID-19 based on a two-layer SEIR/V-UA epidemic model.
J Med Virol
; 93(7): 4342-4350, 2021 07.
Artículo
en Inglés
| MEDLINE | ID: covidwho-1141364
ABSTRACT
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.
Palabras clave
Texto completo:
Disponible
Colección:
Bases de datos internacionales
Base de datos:
MEDLINE
Asunto principal:
Control de Enfermedades Transmisibles
/
Conocimientos, Actitudes y Práctica en Salud
/
Educación del Paciente como Asunto
/
COVID-19
Tipo de estudio:
Estudio experimental
/
Estudio observacional
/
Estudio pronóstico
Tópicos:
Vacunas
Límite:
Humanos
País/Región como asunto:
Asia
Idioma:
Inglés
Revista:
J Med Virol
Año:
2021
Tipo del documento:
Artículo
País de afiliación:
Jmv.26945
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