Vaping = Inhaling aerosol  from an e-cigarette or similar device, often containing harmful substances. Nicotine Addiction:  Most vape products contain nicotine, which is highly addictive and disrupts teen brain development. Lung Damage:  Vaping can lead to serious, potentially irreversible lung injury. Mental Health Impact:  Nicotine use increases the risk of anxiety and depression in teens. Unregulated Products:  Vapes may contain harmful or unknown ingredients not listed o