Went to see the doc yesterday for chest pain on the right side turns out I have pluerisy. But I did show him my provari and explained the whole thing to him he was very receptive of the whole thing and said if this what keeps me off analogs then this is what I need to do. I also gave him the web address for this site, he would like to check it out . Not what I expected from my GP but to me this was very encouraging. Keep on vaping everyone.