Pod Vapes Sales Surge as Players Launch Low Nicotine Concentration Flavors, Open Pod Systems Hold Over 60% Sales: Fact.MR Study Rockville, MD, Feb. 25, 2019 (GLOBE NEWSWIRE) -- A recent study of Fact.MR estimates sales of pod vapes to reach 500 million units in 2019, and register a Y-o-Y growth of 18.5% over 2018. Growth of...