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1. She did not want her son to breathe in this kind of air," Hung told VnExpress International as he waited for his friend at the university gate, wearing a mask.

2. in May 2019, a survey conducted by market research firm indochina Research showed that air pollution is one of the top concerns of people in Hanoi and Ho Chi Minh City.

3.   They are worried that the smog still hangs in the air and limits visibility to mere miles these days, and tiny particles could enter their body and affect their health.

4. 5 in the air.

5. They believe that the smog in Saigon is made up of condensate air pollutants caused by humidity and high temperatures.

6. Local hospitals say that more and more people in HCMC are suffering from respiratory illnesses due to poor air quality.

7. Doctors all agree that air pollution in HCMC in particular and the southern region in general has now become a serious health risk.

8. good due to dirty air in capital.

9. Binh Nguyen from Pam Air has suggested that people adopt "temporary solutions" such as using masks, air purifiers and checking the AQI regularly, especially early in the morning.

10. On September 27, Hanoi (again) topped the world's worst air quality city in a ranking of more than 10,000 cities worldwide, with an AQI of 175.