本文着重讨论了空气污染物和烟草烟雾对维持健康起重要作用的免疫控制机制的长期影响。吸入空气污染物造成的呼吸道内有害环境,在短期内可危害局部的免疫功能,最终抑制全身的免疫功能。长期接触空气污染物的人和动物在许多方面都与正常衰老的表现相似,故可视为衰老过程的加速。 This article focuses on the long-term effects of air pollutants and tobacco smoke on immune-control mechanisms that play an important role in maintaining health. Inhalation of airborne pollutants in the respiratory tract harmful environment, in the short term can endanger the local immune function, and ultimately inhibit the body’s immune function. Long-term exposure to air pollutants and animals in many ways similar to the performance of normal aging, it can be regarded as the acceleration of the aging process.