Vaping: Safe? Or Are Your Lungs Going Up In Smoke? Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Vaping vs Smoking: How Vape Puffs Equal a Cigarette Are 'vaping' and 'e cigarettes' the same, and should all these products be avoided? The great vape debate: are e cigarettes saving smokers or creating new addicts? Vaping The Guardian