In the Japanese prefecture of Nagano, a village of restaurants in the shape of igloos welcomes visitors every year. An ephemeral concept that takes place only in winter, the system also helps ensure social distancing among diners since they never encounter another party, at least not during the meal. Wash your hands regularly and often, wear a mask to protect yourself and others, avoid physical greetings like shaking hands and kisses… For nearly two years, we have integrated such measures into our daily lives. And while they may have become a habit, they still require being organized and pla…