
Alyssa Tapley is cancer-free because of an experimental, gene-edited treatment made possible by Harvard researcher David Liu and U.S. federal funding.
60 Minutes@60Minutes
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. cbsn.ws/4ou0OMt
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