Elevated Toxic Element Emissions from Popular Disposable E Cigarettes: Sources, Life Cycle, and Health Risks ACS Central Science E cigarettes are likely to cause cancer, including in the lungs and mouth, according to a sweeping review of scientific evidence that challenges their positioning as a safer alternative to smoking. There is Liquide sel de nicotine Armes & Liquides Frontiers E cigarette exposure disrupts antitumor immunity and promotes metastasis