Table 2 The physical interpretation of the parameters and numerical values

S(t)

Initial susceptible compartment

12.6 million

[26]

I(t)

Initial infected compartment

0.084 million

[26]

R(t)

Initial recovered compartment

0 million

[26]

a

The birth rate of infection

0.1243

[28]

μ

Natural death

0.002

[28]

δ

Death due to corona

0.05

[28]

b

The immigration rate rate

0.0205

[29]

β

Corona infection recovery rate

0.09871

[27]

C

Infection rate

0.580

[28]

γ

Rate at which recovered individuals lose immunity

0.0003

[29]

α

Rate of recovery

0.854302

[27]