CNN CNN Newsroom Live November 21, 2021 08:48:00
Considering restricting the use of private vehicles on alternate days. schools in the indian capital have been closed this week, and just over the border in pakistan that just topped the list of the most polluted city in the world. thick, acrid air is taking a toll on living conditions. >> reporter: smog so dense you can only see a silhouette of this building that's just a few yards away. on the streets people are wading through the thick smog. one resident says it's so bad people are covering their eyes and walking right into traffic. this is lahore, pakistan, which regularly ranks among the ...