Crispr Gene Editing Could One Day Cut Away Human Pain

FOR JO CAMERON, it takes the sight of blood or the smell of her own flesh burning for her to know that something is very wrong. As the 71-year-old Scottish woman recounted to The New York Times earlier this week, she has lived a life virtually free of pain, fear, and anxiety, thanks to a missing stretch of DNA. Doctors discovered there was something different about Cameron when she came in for surgery and turned down painkillers after the nerve blocker from her operation wore off.
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