Electronic Nicotine Delivery Systems (ENDS), including e cigarettes and vapes, are often perceived as a safer alternative to traditional tobacco. But is the evidence really supporting this belief? A recent umbrella review published What are the respiratory effects of e cigarettes? The BMJ Vaping isn't harmless. While e cigarettes don't contain tobacco, nicotine is highly addictive and can harm brain development. E cigarettes can cause EVALIa serious lung injury linked to vaping. Symptoms like cough, chest Frontiers Direct health implications of e cigarette use: a systematic scoping review with evidence assessment Your Body Immediately After Vaping an E Cigarette