While vaping is not risk free, it is less harmful than tobacco Our World in Data Vaping Versus Smoking: Are Electronic Cigarettes the Savior? Arteriosclerosis, Thrombosis, and Vascular Biology Number of children using e cigarettes is surging, WHO reports Young Post Club Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders. Is Vape Smoke Harmful? What's The Difference Between Smoke & Vapor? What Is Nicotine & How It Benefits People? [A highly ignored subject]