Heated Tobacco Products, Cigarettes, and E Cigarettes: What's the Difference PMI Science Public Health England maintains vaping is 95% less harmful than smoking Vaping The Guardian Are e cigarettes less harmful than smoking? Our blog post has the answer to this, and other common questions about vaping. UK Study: E cigarettes 95% Less Harmful than Tobacco RT An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link FAQ Vape Smoke Free