Controlling the Spread of COVID-19: Optimal Control Analysis

Table 1

Description of parameters of the model.

Parameters	Description
	Public health education rate at time,
	Quarantine rate at time,
	The isolation rate for infectious not hospitalized individuals at time,
	Transmission rate
	The recovery rate for infectious not hospitalized individuals
	Recovery rate of hospitalized/isolated individuals
	Proportion of exposed individuals quarantined
	The death-induced rate for infectious not hospitalized individuals
	The death-induced rate for hospitalized/isolated individuals
	Progression rate from quarantine to susceptible compartment after the incubation period
	Progression rate for exposed individuals that missed quarantine to infectious not hospitalized compartment
	The isolation rate of those that developed symptoms during the quarantine period
	The proportion of persons coming from a high-risk area of COVID-19
	Immigration rate