A sharp spike in vaping and the use of e-cigarettes by students has grabbed the attention of the US Food and Drug Administration.
원문출처 : https://www.cnn.com/2018/04/06/health/high-schools-vaping-epidemic/index.html
원문출처 : https://www.cnn.com/2018/04/06/health/high-schools-vaping-epidemic/index.html