Table 1.

The parameters values for the considered COVID-19 models.

Parameter	Description	Value	Source
$\Lambda$	Birth rate	$\mu \times \mathrm{N}\left(0\right)$	[31]
$\beta$	Effective contact rate	0.8648	[22]
c	$\text{Contact}\text{rate}$	14.781	[31]
$\theta$	Transmission rate	$0.5944$	[30]
q	The quarantine rate	$1.8887\times {10}^{-7}$	[31]
${\delta }_{\mathrm{I}}$	Transition rate from $\mathrm{E}$ to $\mathrm{H}$	$0.13266$	[31]
${\gamma }_{\mathrm{I}}$	Recovery rate of $\mathrm{I}$	0.33029	[31]
${\gamma }_{\mathrm{A}}$	Recovery rate of $\mathrm{A}$	0.13978	[31]
${\gamma }_{\mathrm{H}}$	Recovery rate of $\mathrm{H}$	0.11624	[31]
${\alpha }_{\mathrm{A}}$	Movement rate from $\mathrm{Q}$ to $\mathrm{A}$	0.059	[22]
${\alpha }_{\mathrm{I}}$	Transition rate from $\mathrm{A}$ to $\mathrm{I}$	0.078	[22]
$\rho$	Symptoms rate among infected individuals	0.86834	[31]
$c_m$	Proportion of individuals who use masks	0.0546	[22]
${\mu }_{\mathrm{I}}$	Mortality rate due to COVID-19	0.01	[30]
${\epsilon }_m$	Efficacy of using masks to prevent catching the infection by $\mathrm{S}$	0.5	[22]
${\theta }_q$	Efficacy of quarantine and hospitalization	1	[22]
$\phi$	Proportion of $\mathrm{Q}$ with clinical symptoms	0.05	[29]
$\overline{\rho }$	Movement rate from $\mathrm{Q}$ to $\mathrm{I}$ with clinical symptoms	$0.1259$	[29]
$\mu$	$\text{Natural}\text{death}\text{rate}$	$1/69.5$	[30]