The World Health Organization is calling for regulations on e-cigarettes to minimize their potential health risks. Lisa Schlein reports: The U.N. agency is calling for global regulations to protect the public from the possible harmful effects of this untested product. WHO Director of Prevention of Non-Communicable Diseases, Douglas Bettcher, says regulations will maximize the potential of e-cigarettes to wean people from smoking and minimize the potential health risks. ________________________ Lisa Schlein for VOA News, Geneva. 世界卫生组织呼吁对电子烟建立规范的管理条例以使它潜在的健康风险最小化. 丽莎`施莱恩报道: 联合国机构呼吁建立全球性的管理条例,以保护民众免受未检测产品有害作用的影响..世卫组织非传染性疾病预防司司长道格拉斯`贝特切尔表示,制定管理条例可以使电子烟的潜力最大化,以帮助人们戒烟,也可以使潜在的健康风险最小化. ________________________. 美国之音新闻记者丽莎`施莱因,在日内瓦报道.