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. Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Vaping: How E cigs Work (Infographic) Live Science Comparison of Toxicities of Main Chemical Components of ENDS Vape with Download Scientific Diagram Think Before You Vape! Vaping isn't harmlesse cigarettes can contain nicotine, heavy metals, and harmful chemicals. Risks include addiction, lung injury, and heart issues. Protect your health and make informed choices! #