Intro:
Authorities in Lahore, Pakistan's second largest city, have stepped up restrictions as pollution levels continue to remain very high.
Lahore's pollution levels are nearly 60 times the World Health Organization's acceptable limits.
Millions have received healthcare across the eastern province of Punjab in the last few weeks, with the government saying those numbers will rise in the coming week.
Hira Mustafa has more.
In: The....
Out: SOC
Dur: 42 sec