There are 182 Covid-19 cases today as the Government meets to decide on the traffic light system and a new variant of the virus starts to spread in more countries.
The cases are in Northland, Auckland, and Waikato. There is also a new case in the Nelson-Marlborough region however that will be added into tomorrow's cases as it landed after today's 9am deadline.
There are 167 cases in Auckland, 10 in Waikato and five cases in Northland.
There are 93 people in hospitals including 10 in ICU or HDU.
Two of Northland's new cases were announced yesterday and are being officially added to the case tally today.
The remainder are made up of two cases in Kawakawa and one case in the Far North. These three cases are linked to existing cases.
Meanwhile, an unexpected detection of the virus was picked up in a wastewater sample taken in Opononi last week.
Prime Minister Jacinda Ardern will be meeting Cabinet ahead of this afternoon's major announcement that is expected to see the country move into the new Covid protection traffic light system. Ardern will hold a press conference at 4pm revealing the decision.
The Government's decision will come as a new variant of Covid-19 gets closer to our doorstep - after confirmation that the potentially more infectious Omicron strain of the virus has reached Australia overnight.
Ardern told Three's AM Show it was too early to say what changes officials here may need to make in response to Omicron - particularly as New Zealand gets set to open its borders to Kiwi citizens and residents in Australia in mid January.
Officials could respond "very quickly" at the border if need be, she said, and she acknowledged that travellers were still required to go through the managed isolation and quarantine system on arrival.
She said the Government needs more information before saying whether the move to allow travellers from Australia to skip MIQ and isolate at home from mid January would change.
"We need to be prepared for it either to be possibly more severe, possibly more mild. We just don't know yet."
She said they would not be cancelling Christmas and had no reason to do that.
In the next few months, they had 20 people due to return from the high risk region, but Ardern was not sure if they fit the new category to return now.
All cases were treated with absolute caution and anyone who was positive would go into the quarantine facilities.
Ardern said internal work has been done on intensive care unit capacity in hospitals.
The bigger issue was beefing up the nurse workforce than just the physical space in a hospital to put in additional ICU beds.
She said they had increased the nurses' pay and also made sure they had capacity in MIQ to make sure they could bring nurses home.
Epidemiologist Professor Michael Baker says news of a new Covid-19 variant, Omicron, was depressing.
"I know this is very depressing news for all of us - the fact this virus keeps evolving," he told TVNZ's Breakfast this morning.
The fact it was potentially very infectious was still being investigated. But he acknowledged the number of cases of the new variant already starting to pop up in countries overseas, namely South Africa.
"It's obviously, as they say, fit enough to travel around the globe at the moment. But time will tell how well it performs.
"But at the moment, I think it's quite worrying that it's travelled so far."
He said more data was still needed about how this latest variant would act around the world.
Baker said it was still not known whether the Omicron variant would effectively be stronger than current vaccines being administered to the world's population.
"Really, the only way to stop these new variants emerging is to deliver vaccines to the whole planet - to everyone. That would really dampen down transmission."
On Omicron being confirmed in Australia last night, he said New Zealand still had the chance to protect its borders and keep Omicron out.
"We can actually keep this variant out. It might affect how we loosen travel restrictions in the new year - but it all depends on how serious this variant turns out to be."
He said today's expected announcement on the move into the traffic light system would help give assurance to people who were vaccinated.
It would also give a nudge to those who are still hesitant about getting the jab.
Cambridge University medical consultant Chris Smith told Newstalk ZB's Mike Hosking he was reassured about Omicron because it had been picked up - rather than being caught with their trousers down.
He acknowledged the South African scientists who found it.
South Africa have reported thousands of cases and although symptoms had been mild, living conditions were quite different compared to other populations along with vaccination rates.
There, just 30 per cent of the population had been vaccinated.
However, he had been reassured by the mild nature of the illness but that was in younger people as opposed to older people.
Vaccines would still help and since Covid first erupted in Wuhan the vaccine was still proving effective against it and is down to quality rather than quantity.