What are the consequences of running in foggy weather? What effect does it have on the body?

Fog may carry particles, and inhalation into the lungs may cause diseases and affect health.

Because of the existence of "inversion layer", the atmosphere is very stable, convection is weakened, and pollutants such as water vapor and dust in the air are not easy to spread to high altitude and can only stay near the ground. When the fog drops dissipate, all pollutants will enter the air, causing serious pollution and directly endangering human health. According to scientists' determination, the proportion of various harmful substances such as acid, alkali, salt, amine, phenol, dust and pathogenic microorganisms in fog drops is several times higher than that in ordinary atmospheric water drops. The harm of this pollutant to human body is most obvious in the respiratory tract. Therefore, people should not walk in the fog, let alone exercise in it.