If it contains nicotine, it's not harmless.
Pink, you already smoke. Why wouldn't you try vaping? Not trying to give you a hard time, but it can't do worse than cigarettes....?? You dont have to answer. Just curious. Cigarettes are soooo harmful. The people I see smoking can not keep up with me often if they are over ten years younger than me....my husband had an awful cough too until he quit. And he always got sick with respiratory problems