Bigger, stronger, and cheaper: Disposable e cigarettes have more nicotine and are more accessible than ever Vapes are harmful and can be highly addictive. Some disposable vapes have nearly tripled in nicotine strength in the span of only 5 years. Brian Primack co authors study on vaping devices marketed to young children on Instagram News College of Health Oregon State University Study links high social media use to increased smoking and vaping among youth