Health concerns surrounded vaping long before recent deaths Anchorage Daily News Misconceptions about e cigarette safety might be stopping smokers using them to quit Vaping Doesn't Help People Quit Smoking, Study Finds E cigarettes 'significantly less harmful' than smoking and can even help people quit, research reveals Wales Online E cigarettes are not a healthier alternative to cigarettes. They contain nicotine and many harmful ingredients that can cause cancer and heart disease. Since these products are relatively new, we don't know all