From 60 Minutes.

After leukemia treatments failed, Alyssa Tapley, at age 13, was told she would die. Then, doctors tried an experimental gene-edited therapy. She became the first human to try the treatment made possible by U.S. federal funding. Now 16, she’s cancer-free and planning her future.#leukemia #geneediting #leukemiasurvivor #medicalbreakthrough