The technique sounds promising, since it avoids the typical problem of gene therapy, which is how to get CRISPR past the immune system into every cell in the bo

The technique sounds promising, since it avoids the typical problem of gene therapy, which is how to get CRISPR past the immune system into every cell in the body. With this technique you can do the CRISPR procedure in vitro. A big downside to this treatment is that as far as I know this kind of chemo can make male patients infertile.