The pandemic has changed how we think about the privilege of mobility: Governments around the world have advised people to self-isolate, but who is able to follow this advice? In the United States, it is largely the richest 25 percent who can work from home. As the New York Times observed weeks ago, the middle class’ swift shift to virtual life has been striking. White-collar workers at large companies are likely to be some of the last to return to the office, if they do so at all. They may even be thriving at home, finding previously elusive downtime and investing in new hobbies.