Everything is bad for you because someone somewhere touched something and died of cancer.

How really bad for you is it? Everything that makes smoking bad is eliminated by using a vaporizer. If you use a good quality vaporizer with the correct resistance and voltage, keep it maintained, you can really control the nicotine intake, and not develop any issues.

Is 'vapor' bad? Well, as already stated, nothing is safe. We all do things that threaten our health. I' m sure that staring at a screen for 10 hours a day is probably unhealthy, but here we are, judging others by their habits, and will make excuses for our own...