What's Actually in Your Vape: A Complete Chemical Breakdown Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Recent studies have found metal within vaping dispensers, which can be toxic when inhaled. #Aspirus Respiratory Therapist Sarah Schroeder sat down with WSAW NewsChannel 7's Kassandra Sepeda WSAW and Sean Caldwell to New Survey Reveals Scale of Disposable Vape Black Market Macroscopic Metals The Real Cost