What are e-Cigarettes  or Vaping? e-cigarettes are handheld battery-operated devices shaped like cigarettes that provide a way to get nicotine that tries to create the feeling of tobacco smoking. e-cigarettes work by heating a liquid cartridge to generate an aerosol, commonly called a “vapor”, that the user inhales. Using e-cigarettes is sometimes called vaping. E-cigarettes heat a liquid instead … Continue reading  Electronic Cigarettes and Vaping: Are They Really Safe?