I did not find out if this subject had been raised here. Christophe or a modo will eventually crop.
It is an important technological advance in the fields of agriculture and medicine and which should pose less ethical problems than GMOs, because much more precise and which will bring significant progress.
Explanation in video:
And by INSERM
"gene drive" or genetic drive https://fr.wikipedia.org/wiki/For%C3%A7 ... C3%A9tique