Vaping & COVID 19 Accurate Information for Vapers Beijing, China. 25th Sep, 2019. E cigarettes are sold in a grocery store in downtown Beijing on Wednesday, September 25, 2019. China, the world's largest tobacco market, may introduce regulations for the e cigarette New federal tobacco purchasing age, e cigarette flavor restrictions go beyond what state legislators planned for Tennessee Chattanooga Times Free Press Cedars Vaping Kills? Teen e cigarette use linked to eventual smoking Reuters Researchers and doctors raise questions over the long term impact of e cigarette smoking following the death of a person in Illinois which is believed to be linked to vaping.