How E Cigarettes Affect Your Body A toxic, plastic problem: E cigarette waste and the environment JUUL E Cigarettes Harrison County Health Department E cigarettes might harm lung tissue much like regular cigarettes do whether they contain nicotine or not a new study says. Vaping isn't harmless. While e cigarettes don't contain tobacco, nicotine is highly addictive and can harm brain development. E cigarettes can cause EVALIa serious lung injury linked to vaping. Symptoms like cough, chest Tobacco and E Cigarettes My Story Today