Fig. 3.

(Color figure online) The effect of mandated SD on the proportion of $V_2$. The proportion of the asymptomatic strain, $V_2$, is shown as a function time, for three different levels of mandated SD: a Scale-free network, ${\sigma }_M=0$ (black), ${\sigma }_M=0.2$ (blue), and ${\sigma }_M=0.4$, with ${\sigma }_S=0.4$; b spatial network, ${\sigma }_M=0$ (black), ${\sigma }_M=0.2$ (blue), and ${\sigma }_M=0.3$ (red), with ${\sigma }_S=0.2$. All the other parameters are as in Fig. 1. The levels for mandated and self-regulated SD are selected in such a way that ${\mathcal{R}}_0$ remains above one so an outbreak for $V_1$ is observed