Only one person in a vehicle would be allowed to leave locale in case of need
19 more succumb to coronavirus during past 24 hours
Death toll from Covid-19 stands at 478 in capital
With 2,839 single-day tally, nationwide caseload nears 400,000
New restrictions are aimed at limiting movement of people residing in affected areas of six cities
All shopping malls, restaurants, private and public offices will remain closed in these areas
Premier Imran calls for striking balance between disease control measures and livelihood of people
Increasing cases of infection may prompt smart lockdowns
Federal minister says mini smart lockdowns reimposed in Karachi, Islamabad and Azad Kashmir
NCOC expresses concern rise in Covid-19 cases in the port city