Forty-six people who were due to leave MIQ at the Pullman Hotel today are now having to stay longer due to the new case. Photo / Peter Meecham
Returnees who spent their managed isolation in the Pullman Hotel and were recently released are being urged to self-isolate and get tested "immediately".
Covid-19 Response Minister Chris Hipkins today released more details about the latest community case, a 56-year-old woman who lives south of Whangarei.
The woman arrived back in New Zealand from Europe on December 30 and spent 14 days at the Pullman after getting negative tests on January 2 and 10.
She left the Pullman on January 13 and was tested again on Friday January 22.
Between leaving the Pullman and Covid being confirmed on Saturday, she visited 28 places around Northland and anyone there at the same time has been asked to get a test and to self-isolate until the results are known.
Further investigations had also revealed the strain was a direct match and likely from a person who went into MIQ on January 9.
CCTV footage is being examined for any interaction but Hipkins confirmed the woman and the person with Covid were on the same floor in "close proximity".
"The source of infection is likely to be a fellow returnee during the person's stay at the Pullman Hotel.
"The two people occupied rooms in close proximity to each other on the same floor of the Pullman Hotel and I have been advised by officials that the source of infection was a direct one.
"We don't know exactly how the infection took place at this point."
Hipkins said the leading theory was cross-contamination in isolation.
He said there was currently no evidence of the returnees mingling at any point.
"This person appears to have done everything right and maintaining distances and wearing a mask."
Hipkins said given the latest case, the decision had been made to delay the release of the 46 people that were due to leave the Pullman today.
As for testing of staff, of approximately 220 people, 114 had been tested so far this week, he said.