Science: No Negative Respiratory Impact from E-Cigarettes on Never Smokers

Surveys of e-cigarette users (vapers) overwhelmingly demonstrate that almost all of them (even up to 99 percent) are smokers or former smokers. After surveying all the available science on health risks of vaping as compared to smoking, both Public Health Englandand the Royal College of Physicians have estimated that vaping is at least 95 percent safer than smoking.