Table 3.

The parameters values São Paulo.

Parameters	Numerical values
$\mathrm{s}\left(t\right)$	0.999800 hundred thousand
$\mathrm{i}\left(t\right)$	0.000200 hundred thousand
${\mathrm{s}}_{ick}\left(t\right)$	0.000176 hundred thousand
$\mathrm{r}\left(t\right)$	0.00010600 hundred thousand
$\mu$	0.000036
$\gamma$	0.032755
$\alpha$	0.811520
$\theta$	0.444654
${\beta }_1$	0.2
${\beta }_2$	0.2
${\beta }_3$	0.05872