Table 3.

Fixed parameters values of system in Eq. (1). The parameters corresponding to vaccination are established in each scenario.

Parameter	Value	95 %CI	Reference/Source
${\alpha }_S$	$\text{0.092 506 9}$	$[\text{0.043 233},\text{0.181 159}]$	[17]
${\alpha }_A$	$\text{0.167 504}$	$[\text{0.086 355},\text{0.198 807}]$	[17]
${\sigma }_E$	$\text{0.196 078}$	$[\text{0.182 815},\text{0.231 481}]$	[33]
${\beta }_S$	$\text{0.363 282}$	a	Calibrated
${\beta }_A$	$\text{0.251 521}$	a	Calibrated
$p$	$\text{0.1213}$	a	Calibrated
${\sigma }_R$	$\text{0.002 739 73}$		Assumed
$\mu$	$\text{0.000 039 138 9}$		Assumed
$\theta$	$\text{0.11}$	b	From data

^aConfidence intervals for parameters ${\beta }_S$, ${\beta }_A$ and $p$ in Table 2 and Appendix A.

^bMedian estimated from Mexico data.