Sickle cell patient describes feeling like a ‘guinea pig’ with gene-editing treatment

CNN’s Meg Tirrell sits down with Johnny Lubin, one of the first in the world to try a new kind of medicine that uses a gene-editing tool called CRISPR to offer a potential cure for sickle cell disease.CNN’s Meg Tirrell sits down with Johnny Lubin, one of the first in the world to try a new kind of medicine that uses a gene-editing tool called CRISPR to offer a potential cure for sickle cell disease.