November 30, 2022
The world’s most polluted capital city struggles to breathe easy every winter as cold temperatures and calm winds trap pollutants closer to the ground.
The world's most polluted capital city struggles to breathe easy every winter as cold temperatures and calm winds trap pollutants closer to the ground.
November 30, 2022
The world’s most polluted capital city struggles to breathe easy every winter as cold temperatures and calm winds trap pollutants closer to the ground.