Are e cigarettes safer than cigarettes? UPMC MyHealth Matters We break down the key differences between traditional cigarettes and e cigarettescovering: 1 Their compositions and ingredients. 2 The health risks associated with both. 3 Nicotine levels and addiction potential. 4 The impact VAPING: Less harmful but not safe ScienceUpFirst New workplace issue: If there's no smoke, is it smoking? Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram Are Vaping & E Cigarettes Truly Safer Than Cigarettes?