青少年的潜在危险主要就是口味，没看到其他的原因：“young people are less likely to start using tobacco-flavored ENDS products.The data also suggest that most youth and young adults who use ENDS begin with flavors such as fruit, candy or mint, and not tobacco flavors. These data reinforce the FDA’s decision today, consistent with past decisions, to authorize the marketing of the tobacco-flavored ENDS products in part because they are not significantly appealing to youth and authorizing these products may be beneficial for individual adult combusted cigarette users who completely switch to ENDS or significantly reduce their cigarette consumption. ”