E cigarettes lower immunity to flu and other germs Inflammatory response to chronic nicotine containing electronic cigarette exposure in a rat model of myocardial infarction Impact of e cigarette vaping on the immune system across the body Physiological Reviews American Physiological Society The safest vape is the one you never start. Flavoured vapes were designed to feel harmless: Candy taste. Fruit smell. Cool packaging. Viral aesthetics. But your lungs don't care about the flavour. Be A Vape Free Teen Cecil County Health Department Cannabis vaping elicits transcriptomic and metabolomic changes involved in inflammatory, oxidative stress, and cancer pathways in human bronchial epithelial cells American Journal of Physiology Lung Cellular and Molecular Physiology American