A typical day working from home can be a lonely affair: 84 per cent of employees spend the entire day without any human contact. And this loss of social interaction isn’t made up for after work: on the contrary, evening get-togethers with friends have actually declined. People who have already spent the day at home seem less likely to make the effort to go out again. https://www.science.org/doi/10.1126/science.aec7671