Table 1.

Parameters and description.

Symbols	Description
S	Susceptible population
E	Exposed population
I	Infected population
Q	Isolated population
R	Recovered population
β	Rate at which susceptible population moves to infected and exposed class
π	Rate at which exposed population moves to infected one
γ	Presents the rate at which exposed people take onside as isolated
σ	Shows the rate at which infected people were added to isolated individual
θ	Rate at which isolated persons recovered
μ	Natural death rate plus disease-related death rate