The research keeps coming. New study suggests that e-cig use may improve COPD outcomes and that the benefits gained appear to continue.October 16, 2020October 16, 2020https://journals.sagepub.com/doi/full/10.1177/2040622320961617Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website Save my name, email, and website in this browser for the next time I comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.