Vaping: Understanding the Risks and Impacts on Health Fast facts on the effects of e cigarettes and vaping 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 Real Risks of Vaping: nicotine addiction, lung damage, and mental health E cigarettes may be more harmful than beneficial, according to evidence based research Steemit