We Are Not Saved

Exactly five years ago, China identified a “novel coronavirus” and the world was introduced to the term “wet market”. In the time since then arguments continue to rage about the source of the virus, the measures that were taken, and the vaccines that were created. In the midst of all these arguments, everyone seems to agree on one thing: extended school closures were a bad idea. It’s very easy to continue on from that to assume the harms of such closures were obvious from the very beginning—that they happened only because we were blinded by fear. Some people don’t go quite so far, but nevertheless argue that such closures were implemented hastily and without much consideration. But consider this quote from the Michael Lewis book Premonition on the role of disease modeling: The graph illustrated the effects on a disease of various crude strategies: isolating the ill; quarantining entire households when they had a sick person in them; socially distancing adults; giving people antiviral drugs; and so on. Each o