it gets worse, all of that. very few things can treat that. cannabis came. much in the way it treats chemotherapy side effects for cancer patients. people have known about that for a long time. very similar with opoid withdrawal. and third thing that was most fascinating to me is that opoids within a few days of taking them do change your brain. they change make is very hard to just say no. researchers said to me it's egregious to ask people to just say no when their brain has been changed this way. cannabis can help heal that part of the brain as well. if you had to design something to help get us out of the opioid epidemic, it would look like cannabis. >> that's amazing. no one will forget that you have been researching, studying the impact of various ways that marijuana has affected all of our lives in this changing landscape for almost five years now? >> five years. and before that, i was not that