Table 2.

Descriptions of parameters involved in the system (1)

Parameters	Descriptions	Units
$\Lambda$	Immigration into the class of susceptible population	person day${}^{-1}$
${\beta }_1$	Contact rate of susceptible with symptomatic individuals	person${}^{-1}$ day${}^{-1}$
${\beta }_2$	Contact rate of susceptible with asymptomatic individuals	person${}^{-1}$ day${}^{-1}$
${\sigma }_1$	Rate of incubation	day${}^{-1}$
$1-a$	Fraction of exposed individuals showing clinical symptoms	–
${\beta }_a$	Rate of transfer of asymptomatic individuals to symptomatic class	day${}^{-1}$
${\sigma }_2$	Fraction which represents efficacy of information campaigns to reduce transmission rate among highly active aware and asymptomatic individuals	–
${\sigma }_3$	Fraction which represents efficacy of information campaigns to reduce transmission rate among less active aware people and asymptomatic individuals	–
${\beta }_3$	Contact rate of less active aware people with asymptomatic individuals	person${}^{-1}$ day${}^{-1}$
${\varphi }_s$	Rate of hospitalization of symptomatic individuals	day${}^{-1}$
${\gamma }_a$	Quarantine rate of asymptomatic individuals in the presence of global information campaigns	day${}^{-1}$
q	Half saturation constant	Ads.
${\varphi }_h$	Recovery rate of quarantine individuals	day${}^{-1}$
$\lambda$	Dissemination rate of awareness among susceptible individuals at community level in presence of global information campaigns	day${}^{-1}$
p	Half saturation constant	Ads.
$1-b$	Fraction of susceptible individuals which are highly aware in the presence of global information campaigns	–
$\rho$	Rate of dissemination of awareness at individual level due to word-of-mouth communication	person${}^{-1}$ day${}^{-1}$