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 Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times While vaping is not risk free, it is less harmful than tobacco Our World in Data WHAT'S THE DIFFERENCE BETWEEN SMOKE AND VAPOR? Vape Domain Youth vaping is rising and it's harming more than just lungs. 77% of young adults who vape never smoked cigarettes It impacts brain development, learning, and mental health