TABLE 1. Definition of Parameters. Note That Not All Parameters are Used in Some of the Models in This Article.

Parameter	Definition
	Transmission rate of exposed people
	Transmission rate of infected people
	Rate of becoming symptomatic after the latent period
	Self-recovery rate of exposed people without hospitalization
	Self-recovery rate of infected people without hospitalization
	Hospitalization rate of infected people
	Recovery rate of hospitalized people
	Migration rate into the system, per capita
	Migration rate out of the system, per capita
	Average number of people that each individual encounters daily
	Local intervention index
	External epidemic strength