Vaping among America's teenagers continues to climb, while the use of other substances -- such as alcohol and opioids -- has declined in recent years, according to a new report.
원문출처 : https://www.cnn.com/2018/12/17/health/vaping-teen-drug-use-2018-survey/index.html
원문출처 : https://www.cnn.com/2018/12/17/health/vaping-teen-drug-use-2018-survey/index.html