Opinion The Formaldehyde in Your E Cigs The New York Times Vapes Contain Formaldehyde Signs Your Raz Vape Is Nearing Its End Does Raz Vape Have Diacetyl Alcohol Australia Daily exposure to formaldehyde and acetaldehyde and potential health risk associated with use of high and low nicotine e liquid concentrations Scientific Reports Nicotine Vapes: the Chemicals They Contain, What They Can Do to You Business Insider 5 'Killer' Chemicals in Your Pod Vape Awam Clinic Hidden Formaldehyde in E Cigarette Aerosols New England Journal of Medicine