Fig. 11

Presented is the effect of changing the fractional-order \(\varepsilon =0.7, 08, 0.9, 1.0\) on the infected (Panel A-*), recovered (Panel B-*), and lockdown (Panel C-*) individuals. Subpanels (*-i), panel (*-ii), and panel (*-iii) exhibit the outcomes for lockdown level and lockdown maintenance factor \(\left(l,q\right)=(\mathrm{0.01,0.3})\) and \((\mathrm{0.01,0.8})\), whereas the remaining parameters used are \(\beta =1.0, \gamma =0.1, \alpha =\frac{1}{5},\eta =0.0, \delta =0.0,l=0.0\)