The vape debate: UK health department study deems e cigarettes 95pc less harmful than tobacco South China Morning Post Vaping 95% less harmful than smoking and the most effective way for smokers to quit? Here's what the research says about popular claims Africa Check E cigarette advertising exposure among South African adults in 2017: findings from a nationally representative cross sectional survey BMJ Open No, vapes aren't 95% less harmful than cigarettes. Here's how this decade old myth took off The Hindu E cigarettes declared 95% less harmful than tobacco by UK health body The Lancet Respiratory Medicine