New Zealand returns to lockdown, races to find infection source

WELLINGTON, New Zealand — 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.

“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. 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.

Prime Minister Jacinda Ardern said she had worked quickly to impose the Auckland lockdown measures after first learning about the cases Tuesday afternoon.

Ardern said Aucklanders were also “strongly encouraged,” but not mandated to wear masks.