The World Health Organisation (WHO) has released new air quality guidelines that significantly lower recommended exposure levels. For the 2.7 million…
WHO double down on air pollution guidelines
![The World Health Organisation (WHO) has released new air quality guidelines that significantly lower recommended exposure levels.](https://asthma.org.au/wp-content/uploads/2021/10/The-World-Health-Organisation-WHO-has-released-new air-quality-guidelines that-significantly-lower-recommended-exposure-levels.-1024x683.jpg)
![The World Health Organisation (WHO) has released new air quality guidelines that significantly lower recommended exposure levels.](https://asthma.org.au/wp-content/uploads/2021/10/The-World-Health-Organisation-WHO-has-released-new air-quality-guidelines that-significantly-lower-recommended-exposure-levels.-1024x683.jpg)
The World Health Organisation (WHO) has released new air quality guidelines that significantly lower recommended exposure levels. For the 2.7 million…