Formaldehyde in Electronic Cigarette Liquid (Aerosolized Liquid) E Cigarette Smoking May Release Formaldehyde, Other Carcinogens AboutLawsuits.com E cigarettes 'expose smokers to more formaldehyde than regular tobacco' South China Morning Post Electronic cigarettes drastically reduce exposure to toxic substances from tobacco Prevention Observatory of the Montreal Heart Institute La cigarette lectronique rduit drastiquement l'exposition aux toxiques du tabac Observatoire de la prvention de l'Institut de Cardiologie de Montral