Right after I started vaping but was not completely off analogs I got a very severe case of bronchitis and if I tried to vape it would make me cough even worse but so would the analogs just not as bad and then about a week after the worst of my infection cleared up I still could not vape without coughing so for a week I went back to the stinkies until I could vape comfortably. I am now completely off stinkies!