The United States is in the midst of a full-blown second wave of coronavirus. According to Worldometers, Tuesday had 36,015 new cases — the highest number since May 1, and the third-highest ever. Arizona, Florida, South Carolina, California, and Texas are headed for a dire emergency fast. So far deaths have thankfully not returned to their previous highs, probably in part because the new surge appears to be hitting younger patients. But deaths are also a lagging indicator, and they are highly likely to start increasing soon.
