Medical authorities said that Laetrile was dangerous quackery. It became a sensation anyway. Diana Green saw this drug made from apricot pits as her son Chad’s best chance to survive leukemia. Her shocking actions, and the little boy affected by them, became the focus of a heated national debate over freedom of medical choice. One Year is produced by Josh Levin, Evan Chung, and Madeline Ducharme. Mixing by Merritt Jacob. To support this show, subscribe to One Year on Apple, Spotify, or wherever you listen. Learn more about your ad choices. Visit megaphone.fm/adchoices