The Delhi Metro will operate at 50 per cent capacity and markets and malls in the national capital will open on an odd-even basis from June 7, Chief Minister Arvind Kejriwal said on Saturday as he announced further relaxations in lockdown.

He also said the Delhi government will set up two genome sequencing labs at the LNJP Hospital and the Institute of Liver and Biliary Sciences to determine the coronavirus variant that led to a surge in cases in the city.