Is Vaping Harmful? Side Effects, Health Risks, & Care Psychiatry.org E Cigarettes and Vaping E cigarettes, heated tobacco and smokeless tobacco products European Lung Foundation FDA OKs First Vaping Products as Smoking Cessation Aids RT Vaping: Understanding the Risks and Impacts on Health Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN