It's not exactly what you think.. Joe Biden’s quick recovery from Covid will mark the end of the epidemic for all but the hardest-core hysterics. If a 79-year-old who can barely finish a sentence can beat the ro in a few days, even Molly Jong-Fast will have a tough time staying scared. Yes, another variant could change the calculus. But right now I am on an Acela from New York to Washington, about the most Covid-fearful environment left anywhere in the United States, and almost no one is masked. (Poor, poor New York Times. No one listens anymore:) ... The...