Figure 2
From: Targeted Recovery as an Effective Strategy against Epidemic Spreading
Random motion of confined epidemics. The mean-square displacement \(\langle {\rm{\Delta }}{\vec{r}}_{{\rm{CM}}}{(t)}^{2}\rangle \) as a function of time for different spreading rates \(r\). The linear growth of \(\langle {\rm{\Delta }}{\vec{r}}_{{\rm{CM}}}{(t)}^{2}\rangle \) suggests that the confined epidemic performs a random walk. The inset shows the diffusion constant for different spreading rates. The number of samples is \(M=2\times {10}^{4}\).
