The Impact of E Cigarettes and Asthma: What You Need to Know Asthma and Allergy Foundation About 1 in 10 high school students say they've used e cigarettes in the past month. Tobacco and e cigarette smoke makes breathing harder, Instagram E Cigarette Use Linked to Earlier Asthma Onset in Adults Respiratory Therapy Developers of vapes for migraine, asthma will need to win over sceptics Reuters E cigarette use tied to increased COPD, asthma risk MDedge Cigarette smoke aggravates asthma by inducing memory like type 3 innate lymphoid cells Nature Communications