Sometimes when people vape for the first time they can feel quite unwell and, in some cases, they can actually be sick. This is due to the nicotine they're ingesting and is What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Do You Inhale Vape Smoke How to Inhale a Vape (Without Coughing!) Breathing in someone else's smoke or vape isn't harmless. Secondhand smoke exposure can affect your lungs, brain, and overall health. Protect your families and yourself. Inhalar el humo o el vapor de How to Vape Like A Pro: A Simple Guide for Beginners