Most smokers wrongly believe vaping is at least as harmful as smoking UCL News UCL University College London Learn the truth: vapes are not safe smoking alternatives 2 popular vape flavors may increase inflammation in brain, lungs Comparative study of lung toxicity of E cigarette ingredients to investigate E cigarette or vaping product associated lung injury ScienceDirect Army issues public health alert after multiple severe lung illness cases associated with vaping Article The United States Army Vaping e cigarettes shown to be more harmful to lungs than smoking cigarettes new study Express.co.uk