France has banned daytime jogging. Britons have been told not to sunbathe. Germany has barred people from forming groups of three or more in public. In recent weeks, European democracies have curbed a range of personal liberties as they try to limit the spread of the coronavirus disease (COVID-19). All except for one: Sweden. In the capital of Scandinavia’s biggest economy, people are still free to socialize. In fact, they ...