References for Smoking, Vaping and Oral Health Information Postcards. 1 1. Health Service Executive (HSE) Quit Smoking Supp According to the CDC, There are no safe tobacco products, including e cigarettes. E cigarettes should not be used by youth, young adults, or people who are pregnant. Adults who have never smoked or Health Risks of E Cigarettes and Vaping American Lung Association After 3 deaths, CDC says to stop using e cigarettes PBS News Critical research gaps in electronic cigarette devices and nicotine aerosols ScienceDirect Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica