The respiratory system is the lung system and when you vape the nicotine travels to your lungs and makes you cough. For instance, in the text it says that, Finally, don't vape unless you're 21 or older because vapes are cigarettes in disguise and vapes will do similar things as cigarettes like damage your heart, lungs, and brain to make you think you are 21 you're actually like 50-60 years old. FindLaw Some people claim that vaping is good for you and that it helps you with your depression or anger. Nevertheless, vapes are harmful and don't help with depression or anger. Vapes make them worse. Some people claim that vaping is good for you and that it helps you with your depression or anger. Nevertheless, vapes are harmful and don't help with depression or anger. Vapes make them worse. Vaping is harmful for teens because it can lead to brain disorders and lung damage. First, vapes cause damage to your lungs. Second, they cause brain disorders. Third, they make depression worse and anger worse, which can lead to being alone your entire