US 🇺🇸 now definitely has the steepest slope (highest exponential growth because Y axis is log) in #COVID cases. Also notice Spain 🇪🇸 Germany 🇩🇪 and France 🇫🇷 are all just 7-10 days behind Italy. pic.twitter.com/bXsm1CoHwy— Eric Feigl-Ding (@DrEricDing) March 23, 2020