Vaping vs Cigarettes Health Impacts Compared Mind Matters: The Body's Response to Nicotine, Tobacco and Vaping National Institute on Drug Abuse (NIDA) Smokers and Vapers May Be at Greater Risk for Covid 19 The New York Times Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica Vaping: what we know and what we don't about e cigarettes What Adult Vapers Should Do Now WSJ