Many, I’m willing to bet, who love reading, have found themselves during this time thinking about, rereading, or looking at for a first time some one or more of literary pieces centered on or around an epidemic illness, the quarantine one has produced, or both. Katha Pollitt, for example, took up this theme recently in one of her columns in The Nation. I am no exception. I’ve two personal favorites, each Italian: Allesandro Manzoni’s I Promessi Sposi and Giovanni Boccaccio’s…..