We didn’t lock down almost the entire country in 1968/69, 1957, or 1949-1952, or even during 1918. But in a terrifying few days in March 2020, it happened to all of us, causing an avalanche of social, cultural, and economic destruction that will ring through the ages. There was nothing normal about it all. We’ll be trying to figure out what happened to us for decades hence. How did a temporary plan to preserve hospital capacity turn into two-to-three months of near-universal house arrest that ended up causing worker furloughs at 256 hospitals, a stoppage of international travel, a 40%...