E-cigarette use is linked to higher heart attack risk, especially in former smokers

https://www.news-medical.net/news/20251214/E-cigarette-use-is-linked-to-higher-heart-attack-risk-especially-in-former-smokers.aspx?utm_source=news_medical_newsletter&utm_medium=email&utm_campaign=cardiology_newsletter_17_december_2025 A large meta-analysis suggests that vaping is not cardiovascularly neutral, with elevated heart attack risk concentrated among people who previously smoked, raising questions about e-cigarettes as harm-reduction tools.