Monday, April 20, was supposed to be the most epic 4/20 of our lifetime: the once-in-a-century date on which 4/20 can refer to either the day of the month or the year. But the spread of Covid-19, which has grown to more than 2.1 million cases and 140,000 deaths, 4/20/20 will be a more subdued day than I anticipated.
