Containment zones in Delhi can now be de-notified in two weeks — down from 28 days, from the day the last Covid-19 patient in the area recovers, the state health department said on Thursday. The move will bring significant relief to residents of some red zones in the city that have been contained for months. Delhi govt had for long demanded relaxation in containment norms. Several containment zones in the national capital having been under complete lockdown for more than three months now. The Centre, however, also came down on states and union territories for not being able to break the chain of transmission for prolonged periods in some containment zones.