The nicotine concentration in vape e-liquids is displayed as a percentage of 5%, which refers to the amount of nicotine in the liquid
According to the 2017 National Youth Tobacco Survey, over 1.7 million high school students and 390,000 middle school students currently use e-cigarettes
smokers found that only 10.7% correctly believed that ST products are less hazardous than cigarettes [154]
Hence, more practical and effective policies are needed to reduce prevalence of smoking
The Tobacco Control Act, as described above, gives the FDA authority to regulate manufacture, distribution, and marketing of tobacco products including e-cigarettes, but it cannot ban face-to-face sales in a particular category of retail outlets. Johanna Kreafle, M.D