Fig. 1.

Steady states without the state of emergency. Notes: The figure shows the evolution of x with parameters as follows: $u_{\mathrm{out}}=1$, $u_{\mathrm{home}}=0.05$, $\eta =1$, $c=1.5$,$\sigma =0.5$, ${\zeta }_0=0.5$, and ${\zeta }_1=0.25$