>>45191Thats not true, but we still do not understand it perfectly... Restriction enzymes, crisper, LNPs, and viral vectors can all add massive levels of control to gene therapy in in living organisms. The issue is that it can cause cancer, but in a controlled procedure using the worst more experimental methods would be 10% at most. And that method (AAV) is likely to be the first to be phased out due to other limitations.