Swara Bhaskar, Vir Das, Vivek Oberoi, Kalki Koechlin and Govind Namdev have come together for an awareness video on air pollution.
Apart from highlighting its adverse effects, they are focussing on the worst affected - traffic cops - and gifting them masks to stay safe.
Here's how Swara and Kalki are 'clearing the air'
Saturday, July 23, 2016 19:00 IST
