Vaping might feel safer than smoking but whats really happening inside our lungs?, The EVALUATE study led by the @unibirmingham will be the first to track ex smokers over a whole year to uncover Vaping vs Smoking Clearing the Air on Health Impacts Is Second hand Vape Smoke Harmful Is Secondhand Vape Smoke Bad for You? Is Vaping Worse Than Smoking Cigarettes? Get the Facts Secondhand smoke and secondhand aerosol