US bans Juul but young vapers are already switching to newer products Vaping The Guardian Vapes are harmful and can be highly addictive. Some disposable vapes have nearly tripled in nicotine strength in the span of only 5 years. Juul Menthol Pods (4 Pack) $21.99 Vape Shack Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times More than half of teens who vape use Juul, new studies show