New Delhi: The National Restaurant Association of India (NRAI) on Thursday said the sector understands the gravity of the situation and accepts the decision of the Delhi government to curb coronavirus infections but business is going to be back at where it was at the earlier peak of the pandemic.On Thursday, Delhi Chief Minister Arvind Kejriwal announced a weekend curfew and the closure of malls, gymnasiums and auditoriums till April 30 as part of sweeping restrictions to break the chain of the COVID infections in the city.In-house dining in restaurants has been barred while home delivery and take-away services have been allowed till April 30."We understand the situation and have no option but to accept the decision.