Should People Who Can't Quit Smoking Switch to E Cigarettes? Live Science Study: Vaping Doesn't Help Smokers Quit Cigarettes Are e cigarettes dangerous, or a better alternative to tobacco? 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 Using E cigarettes to Stop Smoking My E Liquid Supplies