This is huge. Within *1 month* smokers who switched to e-cigs saw improvements in cardiovascular health & the rate of improvement was the same whether the e-cig had or didn’t have nicotine.January 30, 2020January 30, 2020http://www.onlinejacc.org/content/74/25/3112Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment *Name * Email * Website 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.