Confirmation Delta has jumped from Auckland to Wellington .
The Ministry of Health's confirmed our Covid-19 outbreak's grown by 11 cases
Of those new cases -- eight are in Auckland and three are in the capital.
Those three had recently travelled to Auckland and visited a location of interest.
We now have a total of 31 community cases.
Otago University epidemiologist Michael Baker told Simon Barnett and James Daniels the Government has to extend the current Level 4 lockdown.