Another study demonstrating there is no gateway effect from vaping to smoking.January 22, 2020January 22, 2020https://www.sciencedirect.com/science/article/abs/pii/S0376871620300181?fbclid=IwAR2R7BZ9rgrrVd_ASwgrCj_vr4plyo2kOvPJkIe_q7oWdvS2IV9EHGPaPpkLeave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment. ΔThis site uses Akismet to reduce spam. Learn how your comment data is processed.