Coronaviruses don’t get more deadly or dangerous after dark. Yet across the country, leaders are imposing new curfews on their residents and businesses in the name of stopping COVID-19. Those advocating for curfews argue that when it comes to places serving alcohol, earlier closures will mean fewer drunk patrons, better decisions, and better hygiene. (“Shenanigans happen at night,” said one public health professor.) Others suggest that limiting the hours people can shop or leave their houses recreationally will decrease opportunities for the virus to spread overall. And some leaders have suggested they’re doing it to send the right message about the pandemic. But…there’s no evidence that this…