They've been around for 4 years in Lebanon, commercialized under the names "Juul" ou "Vaporesso", soaring recently in the 3rd country with the biggest smoking population worldwide. Philip Morris International 's "Iqos", British American Tobacco 's "Glo" and Japan Tobacco International 's "Ploom" have been marketed as less dangerous than normal cigarettes, containing lower amounts of nicotine and its derivates. They are however to date not legalized in the country, and merchants tend to get…