Smoking vs. Vaping: Is One Really Safer Than the Other? The Vape Debate: This New Trend May Be Riskier Than You Think MedStar Health Smoking vs Vaping Which Is Worse? Study: heated tobacco less harmful than cigarettes, but much more so than vapes Vaping Post 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 Many adult smokers still aren't aware of the full range of evidence based alternatives available to them. Recent UK research shows that misperceptions around the relative risks of vaping have reached record levels,