The Health Effects of Nicotine Use on the Brain and Body 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 Flavored E Cigarettes Like Candy to Youth: More Protection Needed CDC Foundation E Cigarette Use Among Youth Smoking and Tobacco Use CDC Vaping vs. Smoking: Is One Really Safer Than the Other? Notes from the Field: Use of Electronic Cigarettes and Any Tobacco Product Among Middle and High School Students United States, 20112018 MMWR