San Francisco is on course to become the first US city to effectively ban the sale of e-cigarettes once its board of supervisors votes on Tuesday.
원문출처 : https://www.cnn.com/2019/06/24/health/san-francisco-e-cigarette-ban/index.html
원문출처 : https://www.cnn.com/2019/06/24/health/san-francisco-e-cigarette-ban/index.html