Are E Cigarettes Safe? Here's What the Experts Say Vaping & e Cigarettes Pediatrics in Bartram Park, St. Johns Bluff area, Behavior Health, Atlantic and Hodges, Central, Normandy Westside, Northside and Corporate Business Office, Jacksonville, Saint Johns and Fernandina Beach, FL Vaping is less harmful than smoking, but it's still not safe. E cigarettes heat nicotine (extracted from tobacco), flavorings and other chemicals to create an aerosol that you inhale. Regular tobacco cigarettes contain E cigarettes and Vaping Idaho Office of Drug Policy Is Vaping Marijuana Safer Than Smoking?