Air pollution cuts 80,000 years of human lifespan in Hanoi: research
Pollution is taking a toll on public health in the capital
Citing 'unhealthy air', Vietnam tells people to limit outdoor activities
The levels of hazardous small particles known as PM2.5 in the air at the country's two largest cities have been rising persistently since early last month
Dust particles threaten life in Hanoi, Ho Chi Minh City
Airborne particulates can make their way to the lungs easily, causing deadly diseases