E cigarettes and vape devices come in a number of forms. While some resemble tobacco products, others resemble household objects like USB devices, pens, highlighters and chargers. Some devices are re chargeable and other Giuseppe Banna: Vaping and Lung Cancer Our Systematic Review Raises Serious Concerns OncoDaily Used Juul Device The Smoking Alternative, unlike any E Cigarette or Vape HealthMatch Vaping may be safer than cigarettes, but it's not safe