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We thank Drs. Gunasekaran et al for their interest in our article.1 The authors raise an important point about the prevalence of vaping marijuana given that most cases of e-cigarette and vaping associated lung injuries (EVALIs) have been noted among those who vape marijuana. Unfortunately, we could not assess whether e-cigarette users vaped nicotine or marijuana as the questionnaire assessed use of any vaping product (Have you ever used an e-cigarette or other electronic vaping product, even just one time, in your entire life?)
Source: The American Journal of Medicine - Category: General Medicine Authors: Tags: Letter Source Type: research