What scientists might learn from such studies, like the new contact-tracing one in Massachusetts, remains to be seen, but surely one inescapable conclusion is that this virus is smarter, more agile, and faster on its feet than any of its associates we’ve met before or, for that matter, than most of our public officials, from a failed president on down. And for any readers who believe in politics more than science, let me just say that without science, you won’t even know what hit you.

I Left Norway’s Lockdown for the US. The Difference Is Shocking. | The Nation