Nicotine in vapes is highly addictive and can negatively impact a teen's developing brain, affecting memory, focus, and mood. Even short term use can cause headaches, nausea, sleep problems, and increased heart rate. Frontiers Beyond the label: current evidence and future directions for the interrelationship between electronic cigarettes and mental health Researchers Reveal How Vaping Causes Brain and Lung Damage Today we launched a new campaign to help educate NYC teens on the risks of e cigarettes and inform them that free support is available. Vaping exposes people to cancer causing chemicals and is