Table 1.

Parameter values for Pakistan and Spain.

Name of parameter	Notation	Pakistan	Spain
Transmission rate of the exposed to susceptible	${\alpha }_E$	0.004253392	0.0261309
Transmission rate of the Infectious to susceptible	${\alpha }_I$	3.245065087	0.2619047
Protection rate	$\delta$	0.003505	0.0018373
Average latent time	${\beta }^{-1}$	0.0003551	0.0010819
Average quarantine	${\gamma }^{-1}$	0.1597073	0.1693473
Cure rate	r	0.058306850	0.1035586
Mortality rate	d	0.00414502	0.0156973
Birth Rate	$\omega$	27.530/1000	8.391/1000
Death rate	$\mu$	6.884/1000	9.200/1000