@CNN: Doctors attempt to gene-edit a living patient’s DNA, in a medical first https://t.co/NtK4k99dKr https://t.co/piuhKIDmNP
Doctors attempt to gene-edit a living patient's DNA, in a medical first https://t.co/NtK4k99dKr http://pic.twitter.com/piuhKIDmNP
— CNN (@CNN) November 16, 2017