Ultra-fine dust is not only a factor causing climate instability but also has a significant impact on human psychology and health. In the current state of environmental pollution at an alarming level, it is very necessary to learn about methods to protect health from the effects of fine dust in particular and polluted air.

Hanoi and Ho Chi Minh City are currently two of the cities with the highest air pollution index in the world. Fine dust in the air causes serious impacts on health. The following article will help us recognize the signs of fine dust pollution in the air.

Currently, Hanoi and Ho Chi Minh City are the two most polluted cities in the world. Air pollution is increasing, fine dust is at a high level, and is getting worse. To protect their health, the simplest way that people who often travel on the street choose is to wear a mask. Masks against fine dust caused by air pollution are specialized masks.

The Air Pollution Index is a measure of daily air quality. Hanoi's air pollution index has been alarmingly high in recent days, which can cause many negative consequences to human health.

Statistics from the Vietnam Environmental Monitoring Center show that the concentration of fine dust pm2.5 and fine dust pm1.0 in the air in Hanoi and Ho Chi Minh City is at an alarming level, exceeding the standards of the World Health Organization (WHO) and potentially directly affecting human health.

Air pollution is a cause of premature death, worsens heart and lung disease, increases respiratory symptoms, and contributes to health problems, especially in children and the elderly. Therefore, everyone needs to know how to protect their health when environmental pollution and fine dust emissions are appearing densely.

Ultra-fine dust or PM 1.0 dust is liquid or solid particles floating in the air. Ultra-fine dust or PM 1.0 dust causes DNA mutations and many obvious problems that seriously affect human health.

Air pollution is becoming increasingly serious, directly affecting human health. Among them, the most serious impact on the body is fine dust, a type of super small dust that regular masks cannot filter. So what kind of mask can protect against fine dust and what are their effects?