Dynamic Analysis of a VSEIR Model with Vaccination Efficacy and Immune Decline

Vaccination is an effective way to prevent the spread of infectious diseases. In this study, we formulate a VSEIR mathematical model to explore the effects of vaccination rate, vaccine efficacy, and immune decline on the COVID-19 transmission. The existence and stability criteria of equilibrium stat...

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Bibliographic Details
Main Authors: Xiaotao Han, Hua Liu, Xiaofen Lin, Yumei Wei, Ma Ming
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Advances in Mathematical Physics
Online Access:http://dx.doi.org/10.1155/2022/7596164
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