Maybe you are all with me on this but I am so frustrated. The argument goes, even from non smokers......"But we don't know if vaping is safe". I say what we do know is that smoking tobacco is 100% unsafe ...it will kill more users than are unaffected by a high margin. We don't know that vaping is safe. So it seems their argument is that you should continue to smoke until vaping is proved 100% safe....what are they thinking!. When I point out the idiocy of this stance they just don't get it....Am I alone?