Lungs surrounded by smoke: How does the immune defense line quietly collapse? 

This study not only reveals the harm of traditional cigarettes, but also rings the alarm bell for e-cigarettes. E-cigarettes also contain a variety of chemicals, including the benzaldehyde derivatives mentioned in the study. This means that even if you choose e-cigarettes, you cannot completely avoid damage to the lung immune system.

Protect your lungs by staying away from smoke

This study provides important scientific evidence for us to better understand the harm of smoking to lung health. It reminds us that the most effective way to protect lung health is to stay away from smoke, including active smoking and passive inhalation of second-hand and third-hand smoke. For the health of yourself and your family, please quit smoking as soon as possible and stay away from tobacco environments.