25% of grade 12 students now #vape in the US. Even with a scarcity of data, we know vaping causes #airway injury. We are heading towards a vaping related #COPD and #lungcancer epidemic Exclusive E cigarette Use Significantly Associated with COPD RT How does vaping impact your lung health Guys and St Thomas Specialist Care In the midst of the pandemic, smoking vaping cessation is even more important. But it is also important to know that not all patients who develop COPD have a history of smoking.