What is it about?
Due to the uncertainty of the incubation period and the variability of detection, as well as human mobility with long jumps in the COVID-19 epidemic, we propose a Lévy noise-driven SEIR model incorporating media coverage to analyze the outbreak of COVID-19.
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Why is it important?
Our findings show: (i) stochastic perturbation may affect the dynamic behavior of the disease, and larger noise will be more beneficial to control its spread; (ii) strengthening social isolation, increasing the cure rate and media coverage can effectively control the spread of disease. Our results further clarify the effectiveness of existing control strategies in fluctuating environments.
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This page is a summary of: Stochastic analysis of COVID-19 by a SEIR model with Lévy noise, Chaos An Interdisciplinary Journal of Nonlinear Science, April 2021, American Institute of Physics,
DOI: 10.1063/5.0021108.
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