As we all know, our health is closely related to the living environment in our lives. For smokers, they may look less bloody and less healthy, but compared with non-smokers around them, non-smokers have a higher rate of pan-cancer, because the air pollution in our lives is very serious. Not only exhaust emissions and burning some garbage can also cause air pollution. In recent years, air pollution is serious, and it is also the increasing exhaust emissions and the increase of some gases such as carbon dioxide or nitrogen dioxide, which leads to the decline of air quality. For people who don't smoke, being in this environment will affect their health on the one hand. On the other hand, people who smoke around smoke secondhand smoke. We all know that the content of some waste gas or nicotine tar in second-hand smoke is much higher than that in first-hand smoke, so it is the content of second-hand smoke that is much higher than that in first-hand smoke, which makes these people more prone to cancer.
Of course, for smokers, their lungs or some respiratory systems will be damaged to some extent, but they may have adapted to this feeling for a long time, but they also say that their health is getting worse and worse. But for non-smokers, it is easier to get lung cancer because they are often in that smoky environment, and inhaling too much second-hand smoke is more harmful than smoking first-hand, so this is why the response rate of smoking is lower and it is easier to not smoke. Therefore, we must be temperate in our life and smoke as much as possible, because smoking is harmful to our health. If someone around us smokes, we must avoid or remind him.