Ro Khanna @RoKhanna
Frederick Banting invented insulin in the early 1920s and when it was mass produced, Eli Lilly offered $1 million for the patent. Instead Banting took only $1. Today, three companies abuse their patents for profit and prices have more than doubled since 2012. #Insulin4All https://t.co/ed7VQgVwDD — PolitiTweet.org