New research shows e cigarette use up sharply among younger adults in US during EVALI outbreak and COVID 19 pandemic Tobacco Prevention & Cessation Topic E cigarettes Electronic cigarette use in New South Wales, Australia: reasons for use, place of purchase and use in enclosed and outdoor place An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link Electronic Cigarette Smoking Increases Arterial Stiffness and Oxidative Stress to a Lesser Extent Than a Single Conventional Cigarette Circulation AHA Policy Brief New and Emerging Tobacco Products & the Nicotine Endgame Tobacco Endgame Center for Organizing & Engagement