Disposable vapes spew toxic metals at higher levels than cigarettes, study finds 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 While vaping is not risk free, it is less harmful than tobacco Our World in Data