Coronavirus: Eight new cases of virus in New Zealand
Health

Coronavirus: Eight new cases of virus in New Zealand

New Zealand has eight new cases of coronavirus, bringing the total number of confirmed cases to 20.

There were four cases in Auckland, two in Waikato, one in Christchurch and one in Invercargill. All had returned from overseas travel

On Wednesday, Ministry of Health’s director-general of health Dr Ashley Bloomfield said all the recent cases he knew about had been in self-isolation and were aware of the symptoms

The Ministry of Health would provide information on flight details later on Wednesday but contact tracing for those sitting near these people on flights were underway. 

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​”All close contacts will be tested, and we won’t have those tests all back until Friday.”

Bloomfield said “the clear link to recent overseas travel for these eight cases reinforces the border restrictions that were implemented this last weekend”.

“These restrictions are not retrospective but I urge others who have arrived earlier from overseas to voluntarily self-isolate and of course be aware of what symptoms could be of Covid-19 and that they should ring Healthline or call ahead to their general practitioner for testing if they think that is warranted and to get advice.”

Patients are tested for coronavirus by medical staff outside Nelson Hospital on Wednesday.

BRADEN FASTIER/STUFF

Patients are tested for coronavirus by medical staff outside Nelson Hospital on Wednesday.

In a release, police said officers had been conducting compliance visits on a random group of travellers who arrived into New Zealand after self-isolation rules came into effect on March 16.

“The visits, which commenced yesterday, involved Police visually sighting the individuals and asking a series of questions relating to their wellbeing while self-isolating,” police said.

“Police has made contact with 41 individuals with another three people requiring a follow up today when they could not be reached.

“Outstanding visits are scheduled to be completed today with more visits to be conducted.”

Bloomfield said  that, when it came to influenza, it was important to protect those who were most vulnerable and they would be the priority to receive flu vaccines. 

It would also help to relieve pressure on the health system and while the flu vaccine did not protect against Covid-19, it would help the ministry to respond to the virus, he said.

Logan Park High School in Dunedin has been closed for at least 48 hours.

Hamish McNeilly/Stuff

Logan Park High School in Dunedin has been closed for at least 48 hours.

The eight new cases is in addition to the 12 people who have tested positive for coronavirus in New Zealand. On Tuesday evening, a case was confirmed by Logan Park High School after a Dunedin high school student in self-isolation was tested.

Other people recently diagnosed were a Dunedin man in his 40s who travelled back from Germany and his family member who attended Logan Park High School, as well as a Wellington man in his 30s and his father in his 70s, who had recently travelled back from the United States.

The test results of another family member of the Dunedin man were still unknown.

Logan Park High School will be closed for at least 48 hours. There were around 150 close contacts with the Dunedin student who was tested positive for coronavirus, Bloomfield said, and they would all be tested.

All those students will self-isolate for 14 days regardless of the test result, as they may be incubating the virus, he said.

“This is a unique situation and it is part of our precautionary approach that we have taken all along with our response to Covid-19.”

Director-general of health for Ministry of Health Ashley Bloomfield.

HAGEN HOPKINS/GETTY IMAGES

Director-general of health for Ministry of Health Ashley Bloomfield.

Ministry of Education secretary of education Iona Holsted said a plan was in place and working should coronavirus enter a school.

The Ministry of Education continued to plan for temporary school closures, but not the closure of all schools, she said.

The ministry was also working to ensure students in self-isolation could do distance learning not necessarily because of closures but with self-isolation instances, she said.

The ministry was talking with major telecommunication operators to support students who may have limited or no connectivity at home. 

“We’ve planned of this, and will be able to respond,” Holsted said.

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Bloomfield said there were 30,000 swabs for coronavirus tests that were being distributed around the country.

“I think that we have no evidence at the moment of community outbreak, and our border restrictions are intended to keep that risk low,” he said.

Modelling showed that if you modelled for the spread of coronavirus as a single wave of transmission, it could peak in community transmission before August.

The measures taken by the Ministry of Health were to ensure there was not a single, great peak of coronavirus cases, but a number of smaller manageable peaks over a longer period of time.

What you need to know

Covid-19 is a respiratory disease caused by a recently discovered coronavirus. It spreads via droplets from the nose or mouth expelled when a person with the disease coughs, sneezes or exhales. To avoid infection, people should stay at least a metre away from someone who has, or may have, the virus.

The viral incubation period, that is time between catching the virus and showing symptoms, ranges between 1-14 days.

The most common symptoms are fever, tiredness and dry cough. Some patients may have aches and pains, nasal congestion, runny nose, sore throat or diarrhoea. Some people become infected but don’t develop symptoms or become unwell. 

From what we know thus far, about four in five people recover without needing special treatment. About one in six become seriously ill and develop difficulty breathing. About one in 50 die.

The risk of catching Covid-19 from someone with no symptoms is very low, because the virus spreads via droplets expelled by coughing. However, it is possible to catch the disease from someone with very mild symptoms, including a cough.

To minimise the spread of infection, wash your hands thoroughly with an alcohol-based rub or soap and water, cover your mouth and nose when coughing and sneezing, and keep at least a metre away from other people coughing and sneezing.

People who have been in or transited through any country other than those in the Pacific islands or have been in close contact with someone with Covid-19, should self-isolate for 14 days from the date of departure or close contact. They should also register with Healthline (0800 358 5453).

People who display symptoms should phone Healthline in the first instance – don’t head straight to your doctor or medical centre.

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