A thick smog layer engulfed the city which is a great threat to the environment can cause respiration problems.

Spiking up pollution causes surge in respiratory illness among residents
A thick smog layer engulfed the city which is a great threat to the environment can cause respiration problems.
APP22-161221 SIALKOT:
A thick smog layer engulfed the city which is a great threat to the environment can cause respiration problems.
APP24-161221SIALKOT: December 16-Ladies are walking through a thick layer of smog in the morning as it engulfed the city. APP Photo by Muhammad Munir Butt.
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