seiaisqrs mathematical epidemic model for covid- 19 by using compartmental analysis and numerical simulation

. in this paper we developed a seiaisqrs epidemic model for covid- 19 byusing compartmental analysis. we know the disease-related death it can be dependenton the following reasons: model, total population size of infected of virus, the spreadand prevalence of the disease, and access to health facilities. in this work the stabilityof the model is analyzed in the equilibria, after obtaining some basic properties of themodel. to finish, we have confirmed our theoretical results by a numerical simulation.