[qnleigh]

I mean to ask 'why now?' not 'what took so long?' What about the regulations or the science let this happen now, and not 5 years ago or 5 years into the future?

Also do we know that this was CRISPR?

[rolph]

Yes, This was a CRISPER technique.

https://www.chop.edu/news/worlds-first-patient-treated-perso...

[directevolve]

Yes, CRISPR’s mentioned in the article. Someone should write a book about it to break down the history leading up to this accomplishment.