More than two weeks after oxygen shortages were reported across India, particularly in the national capital, many technology leaders have come forward to help the citizens. "We have sourced supplies for oxygen concentrators of different sizes while we place the order using our own money. We want you to join hands in solving #OxygenShortage," Vijay Shekhar, Founder Paytm said in a tweet on Sunday.

"Donate here https://paytm.com/offer/donateoxygen and we will match your contribution and use it to source OCs. Also, do RT," he added.