Table 1.

Description of parameters used in the model (1).

Parameters	Description	Value	Reference
$\beta$	Rate of disease transmission	$1.7399$	Estimated
$\eta$	Modification parameter	$0.1002$	Estimated
$\sigma$	Rate of transition from exposed to infected class	$0.1923{\mathit{day}}^{-1}$	(Li et al., 2020)
${\rho }_1,{\rho }_2,{\rho }_3$	Fractions of population move from the compartment E to the compartments $I,I_a$ and $I_q$ respectively	$0.3362,0.4204,0.2434$	Estimated
$\alpha$	Rate of transition from symptomatic to hospitalized class	$0.2174{\mathit{day}}^{-1}$	(Li et al., 2020)
${\alpha }_q$	Rate of transition from quarantined to hospitalized class	$0.1429{\mathit{day}}^{-1}$	Assumed
$\gamma$	Recovery rate of the individuals in hospitalized compartment	$0.0701{\mathit{day}}^{-1}$	(Covid19India, 2020)
${\gamma }_a$	Recovery rate of asymptomatic population	$0.13978{\mathit{day}}^{-1}$	(Tang et al., 2020)
${\gamma }_q$	Recovery rate of quarantined population	$0.11624d{\mathit{ay}}^{-1}$	(Tang et al., 2020)
$\delta$	Rate of disease induced death	$0.0175{\mathit{day}}^{-1}$	(Covid19India, 2020)
k	Strength of intervention	$0,0.5042,0.6544,0.7282$	Estimated for different outbreak phases