DNA medicines. Always screwed by FDA. I have a lot of hesitation about these type of medicines as I think there are unforeseen long term effects, but this is a smaller cap company that is clearly getting screwed by the bigger players. They're in a good position patent wise long term, but you know how these pharma things go. The efficacy must cannot be ignored for very long. If we are talkinga out safety and efficacy, and feasibility for that matter, Inovio's covid vaccine is definitely the best. But big pharma gonna big pharma.