Formaldehyde levels in e cigarettes were previously 'underestimated', researchers find The Pharmaceutical Journal E cigarettes can emit formaldehyde at high levels under conditions that have been reported to be non averse to users Scientific Reports Do E Cigarettes Contain Formaldehyde? VapeMountain.com Don't do vape, bro! A qualitative study of youth's and parents' reactions to e cigarette prevention advertisements ScienceDirect L'arosol d'e cigarette n'est pas 15 fois plus cancrogne que la fume de tabac