Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram E Cigarettes and Pregnancy Maternal Infant Health CDC Harmful Effects of Vaping Chart Health Edco How risky is it to use e cigarettes? Smokers' beliefs about their health risks from using novel and traditional tobacco products Journal of Behavioral Medicine Springer Nature Link Vaping has become common, but it's important to know what you're inhaling. Many e cigarettes contain nicotine, heavy metals like nickel and lead, and chemicals that can harm your lungs and overall health. E cigarette risk perceptions an American crime scene The Counterfactual