Kathmandu, 10 August: The District Administration Office, (DAO)Kathmandu, has restricted the movement of public and private vehicles from 8:00 pm onward in Kathmandu Valley to be implemented from August 12. A notice issued today by DAO mentioned that the movement of vehicles during night hour in Kathmandu Valley has been made strict due to increasing cases of Covid-19 infection. However, vehicles for essential services could be operated at any time, reads the notice. Similarly, the prohibitory order has been extended till August 24. People's News Monitoring Service