Stability Analysis of SEIR Model for Covid-19 Spread with Vaccination Parameter

Abstract

Covid-19 is an infectious disease caused by a new type of coronavirus disease, namely SARS-CoV-2. By WHO, the spread of Covid-19 has been designated as a global pandemic since March 11, 2020. In this study, the spread of Covid-19 was modeled using an epidemic mathematical model, namely the SEIR (Susceptible, Exposed, Infected, and Recovered) model by taking into account the vaccination factor as parameter. Next, the equilibrium point and the basic reproduction number are determined, and stability analysis is given to the model.