Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Number of children using e cigarettes is surging, WHO reports Young Post Club High concentrations of flavor chemicals are present in electronic cigarette refill fluids Scientific Reports 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! #