5 Vaping Facts You Need to Know Johns Hopkins Medicine 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 New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking The 101 on e Cigarettes Infographic American Heart Association If you vape, you inhale a lot of harmful substances. These can damage your heart and lungs. Wellness Tip of the Week: The Dangers of Vaping Post Details