How Scientists Built a ‘Living Drug’ to Beat Cancer

Researchers didn’t know if it would work, but they had little to lose when they tried a new drug—a living cell reprogrammed to recognize and kill leukemia—on a dying 6-year-old.
Read more: https://www.wired.com/story/how-scientists-built-living-drug-to-beat-cancer/?verso=true?source=Snapzu