Student Vaping Still a Health and Safety Issue in Schools NEA How E Cigarettes Affect Your Body Did you know our brains are still developing until our late 20s? Vaping can harm parts of the brain that control attention, learning, memory and mood. For more information or Mind Matters: The Body's Response to Nicotine, Tobacco and Vaping National Institute on Drug Abuse (NIDA) E cigarettes damage brain, heart, lungs and blood vessels, study finds The Irish Times