 Ifinfected communities (including those that become re-infected in the future) are quick enough to act , the number of actively infected communities ( and thus the number of communities in which such measures are required ) will exponentially decrease over time  .
<meaning-changed>  Ifinfected communities (including those that become re-infected in the future) are quick enough to act , the number of actively infected communities ( and thus the number of communities in which such measures are required ) will exponentially decrease over time  .
 Ifinfected communities (including those that become re-infected in the future) are quick enough to act , the number of actively infected communities ( and thus the number of communities in which such measures are required ) will exponentially decrease over time . Elimination will in this case be a stable fixed point even after the social distancing measures have been lifted from most of the regions .