Karachi has been witnessing “hazardous smog” amid a significant drop in minimum temperature, posing serious health risks to people, particularly children, Dawn reported.
Karachi ranked 4th most polluted city in the world as ‘hazardous’ smog sets in
Karachi has been witnessing “hazardous smog” amid a significant drop in minimum temperature, posing serious health risks to people, particularly children, Dawn reported.