Air purifiers, masks and staying indoors: How to reduce your risk from air pollution
Nearly the entire world is exposed to air at some point that doesn't meet the strict standards set by the World Health ...
The New Indian Express8d
Nearly everyone in the world breathes bad air. This is what you can do to lower your risk
June Kunugi, UNICEF Regional Director for East Asia ... But different countries have different air quality standards. For instance, India’s daily PM 2.5 limit is more than 1.5-times higher ...