Table 1.

Representation of involved parameters with their estimated values.

Symbol	Description	Value	Source
$\Omega$	Recruitment rate of humans into susceptible class	0.5000	[24]
$\mu$	Natural death rate of each class	0.5000	[24]
$d$	Death rate of infected class due to corona virus disease	0.0047876	[24]
$k$	Rate of transfer of exposed humans into recovered class	0.00398	[24]
$r$	Rate of transfer of infected humans into recovered class	0.09871	[24]
${\alpha }_1$	Rate of transfer of susceptible humans into exposed class	0.005	[24]
${\alpha }_2$	Rate of transfer of exposed humans into infected class	0.085432	Assumed
${\alpha }_3$	Transition of susceptible humans into vaccinated class	0.6000	Assumed
${\alpha }_4$	Rate of transfer of vaccinated humans into exposed class	0.2807	Assumed
${\alpha }_5$	Rate of transfer of vaccinated humans into infected class	0.3813	Assumed
${\alpha }_6$	Rate of transfer of vaccinated humans into recovered class	0.9092	Assumed