Shuttering businesses, grounding airlines and ordering people to stay home was hard enough the first time. The thought of having to do it all over again is something world leaders don’t want to even contemplate. From Italy to New Zealand, irrespective of how well the virus was contained, governments acknowledge that fresh waves of the deadly coronavirus are likely and that the policy tools to mitigate the damage are limited. The hope is that localizing quarantines to towns, cities and regions will be enough to snuff out bouts of infections as they come.
