Want to quit smoking? Vaping is not the answer VAPING: Less harmful but not safe ScienceUpFirst A decade ago, the most frequent opinion among smokers was that vaping was less harmful than tobacco. But ten years on, the opposite is true: over a third say that vapes are Experts: Proposed e cigarette tax could drive teens to more harmful products Does Vaping Cause Lung Cancer? What We Know (and Still Don't)