The research looked at the chemical composition of "vape smoke" and assessed its cancer risk using data from published animal studies. Read more E Cigarettes and Breast Cancer: Is Vaping Really Safer? Vaping Possible Negative Effects on Lungs: State of the Art From Lung Capacity Alteration to Cancer Cureus Patients With Cancer Who Vape Are at Significant Risk for EVALI Cancer Therapy Advisor American Cancer Society to vape company: Keep our name outta your mouth Ars Technica Does Vaping Cause Lung Cancer? What We Know (and Still Don't)