It was a pivotal public health crisis in America before the Covid-19 pandemic -- and then we stopped talking about it.
원문출처 : https://www.cnn.com/2021/07/14/health/vaping-debate-fda-pmta/index.html
원문출처 : https://www.cnn.com/2021/07/14/health/vaping-debate-fda-pmta/index.html