Those of you who follow Twitter feeds can sign up for reports from Mike Su, aka Biggiesu, whose site is here and who just now was taken off to quarantine in Beijing. We'll see how his experience compares with that of the other quarantined correspondent in Shanghai. (Thanks to A. Lih)
Colorado is now well into its first year as the first state to legalize recreational marijuana. How's it going? James Hamblin visits Aspen.