Variables

Description

Initial populations

x1

average of susceptible population

x 1 ( 0 ) = 400.000

x2

average of asymptomatic population

x 2 ( 0 ) = 1 0

x3

average of symptomatic population

x 3 ( 0 ) = 5

x4

average of recovery population

x 4 ( 0 ) = 0

y1

average of nontransmitting mosquitoes

y 1 ( 0 ) = 2 00

y2

average of transmitting mosquitoes

y 2 ( 0 ) = 1 0