On this episode, host Gillian King-Cargile (@gkingcargile) explores the gene editing tool CRISPR, used to create the breakthrough mRNA vaccines for COVID-19. First, she talks with biographer Walter Isaacson (@WalterIsaacson), author of Leonardo da Vinci and Steve Jobs, about his new book The Code Breaker: Jennifer Doudna, Gene Editing, and the Future of the Human Race. The book chronicles the discoveries surrounding CRISPR and the brilliant scientists racing toward publications, patents, and prizes.