Considre les consquences du vapotage Canada.ca Vapes don't produce harmless water vapor. They can contain addictive nicotine, cancer causing chemicals like acetaldehyde and formaldehyde, and heavy metals that don't belong in your body. Live Vape Free is a text E Cigarettes: Know the Health Risks Department of Health Cigarette lectronique vapoteuse et effets sur la sant Cancer Environnement Opinion The Formaldehyde in Your E Cigs The New York Times