“Ask yourselves, do we want to be injecting billions of people with billions of molecules of DNA that could potentially into stem cell genomes or into gametes…When you start getting into stem cells and germ cells, you’re in the territory where they put people in jail for doing this. And we’ve done this not on two CRISPR babies – we’ve now done this on billions of people who did not consent to this.”

https://twitter.com/i/status/1690354161013948416