Wellington: Health authorities in New Zealand were scrambling Wednesday to trace the source of a new outbreak of the coronavirus as the nation’s largest city went back into lockdown.
Authorities have found four cases of the virus in one Auckland household from an unknown source, the first reported cases of local transmission in the country in 102 days. The news came as an unpleasant surprise to many and raised questions about whether the nation’s general election would go ahead as planned next month.
Authorities said two of the people who had tested positive had travelled to the tourist city of Rotorua last weekend while suffering symptoms and they were now trying to track their movements.
“We are working with urgency to find out what places the family may have visited while in Rotorua over the weekend,” Director-General of Health Ashley Bloomfield said. “But the important thing is here, people in Rotorua and indeed around the country should be vigilant about their health and seek advice if they have symptoms.”
Auckland was moved to Alert Level 3 at midday Wednesday, a designation initially set to continue through midnight Friday. That means that non-essential workers are required to stay home, while bars, restaurants and most businesses will be closed.
The rest of the country was moved to Alert Level 2, meaning that mass gatherings are limited to 100 attendees and people are required to socially distance themselves.
Bloomfield said they would use genome sequencing as part of their effort to find the source of the new outbreak.
Prime Minister Jacinda Ardern said she had worked quickly to impose the Auckland lockdown measures after first learning about the cases Tuesday afternoon.
“We are taking a rapid response to break the chain of transmission through contact tracing, testing, and the gathering of information,” she said.
Ardern said Aucklanders were also “strongly encouraged” but not mandated to wear masks, and that authorities were releasing 5 million masks from a central supply. New Zealanders have not widely worn masks before, although authorities have been urging people to buy them or fashion them from scarves or bandannas just in case.
The nation’s parliament was due to be dissolved Wednesday ahead of a general election on Sept. 19 as lawmakers hit the campaign trail. But Ardern said she was delaying the dissolution until at least Monday in case lawmakers needed to meet at short notice. She said she was also seeking advice about options for the election.
Under New Zealand law, the government could delay the election for up to about two months. The main candidates have already cancelled most of their planned campaign events for the rest of the week.
The outbreak was found after a man in his 50s went to his doctor Monday with symptoms and was swabbed twice, testing positive both times. Six other people in the man’s household were then tested, with three more testing positive.
The case has health authorities scratching their heads, as the man had not recently travelled overseas and had no immediately apparent connection with infections contained at the border.
Until Tuesday, the only known cases of the virus in New Zealand were 22 travellers held in quarantine after returning from abroad.
New Zealand has been praised globally for its virus response and had just celebrated reaching 100 days without any known community transmission.
The South Pacific nation of 5 million initially got rid of the virus by imposing a strict lockdown in late March when only about 100 people had tested positive for the disease, stopping its spread.
Life had returned to normal for many people as they attended rugby games at packed stadiums and sat down in bars and restaurants without fear of getting infected. But some had warned that the country had become complacent.
