e Cigarettes, Vaping and the Risks of Severe Lung Disease Canyonlands Healthcare Frontiers Beyond the label: current evidence and future directions for the interrelationship between electronic cigarettes and mental health Evidence update on the respiratory health effects of vaping e cigarettes: A systematic review and meta analysis Vaping is often marketed as a safer alternative to smoking, but many vape products contain nicotine, harmful chemicals, and heavy metals that can harm developing brains and lungs. Vapes aren't just harmless mist or vaporthey can contain addictive nicotine and chemicals that can harm your lungs, brain, and overall health. Knowing the facts = making informed choices. It's important to Smoking health information