No country met air quality standards

No country has managed to meet the World Health Organization’s 2021 air quality standard, a review of pollution data from 6,475 cities showed on Tuesday, and smog has even recovered in some regions post-COVID.

Share this post:

Related Posts
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore
WordPress Cookie Plugin by Real Cookie Banner