Smoking Vs Vaping Electronic Cigarette Vaporizer Stock Vector (Royalty Free) 516507436 Shutterstock 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. E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA Vapes VS. Cigarettes, Which One Is Safer? Just the Facts: Vaping SAFE Project Vapes '95% safer' than cigarettes messaging backfired