A simulation Model of COVID-19 Epidemic Based on Vaccination and Treatment

This article presents a mathematical model of the COVID-19 transmission mechanism, considering therapeutic interventions like immunization and recovery or treatment. The model shows that the disease-free and endemic equilibriums are globally asymptotically stable when effective reproduction numbers...

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Bibliographic Details
Published in:European journal of pure and applied mathematics 2023-10, Vol.16 (4), p.2450-2460
Main Authors: Alshammari, Fahdah, Mustafa, Alaa, Omer, Ehssan, Omer, Fatima
Format: Article
Language:English
Online Access:Get full text
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Summary:This article presents a mathematical model of the COVID-19 transmission mechanism, considering therapeutic interventions like immunization and recovery or treatment. The model shows that the disease-free and endemic equilibriums are globally asymptotically stable when effective reproduction numbers are less than or larger than unity. The critical vaccination thresholddepends on the vaccine’s ability to prevent or cure the illness. The model predicts the effectiveness of vaccination based on factors like vaccination efficiency, scheduling, and relaxation of social measures. The subsiding of the epidemic as vaccination is implemented depends on the scale of relaxation of social measures.
ISSN:1307-5543
1307-5543
DOI:10.29020/nybg.ejpam.v16i4.4805