80.8% people believe that vapes are less harmful than cigarettes VAPE HK Thinking through the facts about smoking versus ecigs vaping to keep kids and communities safer and healthier HaRRT Center Know the Risks: A Youth Guide to E Cigarettes Notes View . ? Many think vaping is the safer option, but the truth is that it can lead to severe lungs conditions, including pneumothoraxa lung collapse Health experts are encouraging smokers to try vaping. They carried out lab tests to show the effects of smoking v vaping on lungs. (via BBC Lifestyle & Health News)