E cigarette firms targeting young people, lawmakers say Los Angeles Times A staggering collapse in the tax collected from cigarettes and vapes has been revealed. E cigarette use and respiratory symptoms in adults: A systematic review and meta analysis European Tobacco Harm Reduction Advocates Dr Lund corrects the misinformation in Dagens Nringsliv's recent vaping article E cigarettes: Facts, stats and regulations E Cigarette Use Among Youth and Young Adults NCBI Bookshelf