Bubbles. Time was, not so long ago, we delighted in bursting them: it’s why we travel – to break out of our comfort zones, to discover strange sights and exotic cultures, to meet new people, to try unfamiliar foods, to sleep in beds that are not our own.
Today, though, we’re exhorted to stay within that very comfort zone – to maintain ‘bubbles’ within and across households. Yet for the foreseeable future, travel will be tricky without at least a bit of bubble-busting. At some point you may need to board a plane, train, bus or boat, eat in a restaurant, stay in a hotel room. Of course, risks can be mitigated: airlines reduce passenger numbers, mandate facemasks, disinfect cabins. Restaurants space tables. Hotels boost deep-cleans and online check-ins, with…