Is smog weather harmful to people's health? What should I pay attention to?

In cities, cloudy weather has a great influence on people. There are a lot of aerosols in the air at this time. The so-called aerosol refers to a large number of tiny pollutant particles attached around the fog droplets, which stay in the air for a long time and can enter people's breath and go deep. The tiny dust particles, sulfur dioxide, nitrogen oxides, carbon monoxide and polycyclic aromatic hydrocarbons (the most serious is 3.4- benzopyrene) in pollutants enter the depths of the lungs, which can cause pneumoconiosis, chronic poisoning and three causes (teratogenesis, mutation and carcinogenesis) to increase. Preventing air pollution is imminent.

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