Air pollution decrease in India during COVID-19 lockdown not as high as originally thought

Observational data shows air pollution in India decreased drastically in the first COVID-19 lockdown when emissions from vehicles naturally declined, but researchers say those numbers only tell part of the story -- blue skies and an absence of visible smog can be deceiving and hide pollutants that could potentially cause health issues.

from Latest Science News -- ScienceDaily https://ift.tt/3Ckhj51