Table 1.

Model’s variables and parameters description.

Variable	Description
$N$	Total population of individuals
$s$	Susceptible individuals
$e$	Exposed individuals
$i_a$	Asymptomatically infected individuals
$i_s$	Symptomatically infected individuals
$h$	Hospitalized individuals
$r$	Recovered individuals
$m$	Infectious item on the contaminated environment
Parameter
$\beta \left(t\right)$	Time-dependent contact rate
${\beta }_0$	Contact rate before NPIs policy implementation
${\beta }_1$	Minimal contact rate under the current NPIs measure
$\alpha$	Rate of NPI measure compliance
${\mu }_a$	Modification parameter for the reduction of infectiousness on $i_a$
${\mu }_h$	Modification parameter for the reduction of infectiousness on $h$
${\mu }_m$	Per capita rate (daily interaction of individual with environment)
$k$	Proportion of SARS-CoV-2 pathogen in the infected environment
$\sigma$	Progression rate
$1-\theta$	Proportion of exposed individuals with clinical symptoms
$\tau$	Hospitalization/isolation rate from $i_s$
${\delta }_i(i=1,2)$	COVID-19 induced death rates
${\psi }_j(j=1,2,3)$	Recovery rates
${\alpha }_n(n=1,2,3)$	Environmental contamination rates
$\varphi$	Rate of decay of the virus pathogen from the environment
$\varsigma$	Reinfection rate
$v_l(l=1,2)$	Reactivation rates
$\omega$	Hospitalization/isolation rate from $i_a$