What advantages could there be for using the unseen variant chosen by He Jiankui instead of the naturally occurring CCR5-∆ 32 mutation?
Posted by Franck Dernoncourt, at biology.stackexchange.com,
Jennifer Doudna mentioned in https://youtu.be/9Yblg9wDHZA?t=2566 on 2019-02-21 that He Jiankui introduced an unseen variant of…