Is vaping safer than smoking? A pulmonologist weighs in. What Vaping Does to the Body Is Mouth to Lung Vaping Better Than Direct to Lung? 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 Might Feel SafeUntil It Isn't. Just because it smells sweet and feels light doesn't mean it's harmless. Many believe vaping is a safer choice, but is it really? Pulmonologist Mouth to Lung (MTL) Vs Direct Lung (DL) Inhale Explained E Cigarette Direct