Characteristics of Persons Who Report Using Only Nicotine-Containing Products Among Interviewed Patients with E-cigarette, or Vaping, Product Use–Associated Lung Injury — Illinois, August–December 2019

Abstract
Vitamin E acetate, which has been detected in tetrahydrocannabinol -containing e-cigarette, or vaping, products, is strongly linked to the e-cigarette, or vaping, product use–associated lung injury outbreak; however, evidence is not sufficient to rule out the contribution of other chemicals of concern, including chemicals in either THC- or non-THC-containing products, in some reported EVALI cases.

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