Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders. Sobering simulation shows what really happens to your body when you inhale smoke from a vape Smoking and vaping are often compared, but neither is harmless. While they work differently, both can expose the lungs to addictive nicotine and harmful chemicals that impact breathing and overall health. Smoking How To Vape Without Inhaling Into Lungs [Best Technique] 2025 OrderVape EVALI: New information on vaping induced lung injury Harvard Health How To Inhale Vapour: Learn To Vape The Right Way