European girls aged 13 15 have world's highest rate of tobacco use for age group Smoking The Guardian The World Health Organization has released its first global estimate of e cigarette use, revealing that at least 15 million people aged 13 to 15 are vaping worldwide, with young people on average More than 100 million people around the world now use e cigarettes, including at least 15 million children, according to the World Health Organization (WHO). The organisation has warned that vaping is fuelling Top 20 countries with the highest smoking rates, according to data from the World Health Organization (WHO) and Wisevoter: Nauru: This small island nation in the Pacific tops the list with Vapeur & Sens Achat de Cigarette Electronique