How Long Does Smoke Stay in Your Lungs? 5 Clear Facts Is vaping safer than smoking? A pulmonologist weighs in. Vaping can cause EVALI, a serious form of lung injury. #lungs #pulmonary #vaping #vape #smoke #smoker #smoking 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 Study Finds Vaping Just Once Causes Harm TPR