Philip Morris iQOS E Cigarette: Electronic Cigarettes "Great Health Risk": Centre Bans Sales And Imports IQOS Electronic Cigarette Tobacco Philip Morris International PNG India Defends E Cigarette Ban With Attack On Vaping Product Firm Juul Tobacco giant Philip Morris warns it may close HK$78 million Hong Kong research centre in light of government proposal to ban e cigarettes and other new smoking products South China Morning Post