Dearborn Schools Hosts Free Vaping Information Session Dearborn, MI Patch Parents warned as manufactures disguise vapes as classroom supplies TCD News According to the FDA, in 2022, 3 million middle and high school students used tobacco products, with vapes being the most prevalent. Instagram The Juul vaporizer can be disguised as a Sharpie or a USB stick, and contains nicotine, glycerol and other chemicals.