Awesome piece again. I have learnt about gene therapy in my biotechnology study years but haha I have to admit I have returned eve RI thing back to my lecturers as I am not active in the field. This surely brings back memories. I'm looking forward to your fun facts. I too have my Happynerdycon interesting and fun facts series. Am a nerd enjoying all this facts too though I have to research more to know what I can be talking about :P