Around a third of smoking related deaths are from any cancer (not just lung disease), a third from heart disease, and a third from COPD. The most recent attorne

Around a third of smoking related deaths are from any cancer (not just lung disease), a third from heart disease, and a third from COPD. The most recent attorneys general report has the exact estimates. Overall though, cancer is what I’d be by far the least concerned about with respect to vaping.