Debunking the Myths: What the Evidence Really Says About Vaping vs Smoking Vaping Saved My Life 10 Strategies Big Tobacco and E Cigarette Companies Use to Target Kids American Lung Association While vapes are less harmful than cigarettes, they shouldn't be used by those who don't smoke. Vaping and nicotine can have a harmful effect on the body, especially in children Poll: Americans Think Smoking Pot Is Less Harmful Than Cigarettes