As with every decision we make, it is a risk/reward decision. We have to accept that vaping is new enough that there may be long term effects that have not been discovered but for me, I'll take that chance. Vaping has been very helpful to me by reducing anxiety and nervousness. I have never been a smoker and I am not vaping for smoking cessation. I have had absolutely no heath issues from vaping and I chain vape at home and on weekends.