New Zealand removed the last of its remaining Covid-19 restrictions on Monday, marking the end of a government response to the pandemic that was watched closely around the world.

Prime Minister Chris Hipkins said the requirement to wear masks in hospitals and other healthcare facilities would end at midnight, as would a requirement for people who caught the virus to isolate themselves for seven days.

New Zealand was initially praised internationally for eliminating the virus entirely after imposing nationwide lockdowns and strict border controls.

But, as the pandemic wore on and more infectious variants took hold, the nation’s zero-tolerance approach became untenable. It eventually abandoned its elimination strategy.

Reflecting on the government’s response to the virus over more than three years, Mr Hipkins said that during the height of the pandemic he had longed for the day he could end all restrictions, but now it felt anticlimactic.

He said about 3,250 New Zealanders out of a population of five million had died with Covid-19 as a primary or secondary cause – about a fifth of the mortality rate in the United States.

“While there were no doubt fractures in our collective sense of unity, I believe that New Zealanders can be enormously proud of what we achieved together,” he said.

“We stayed home, we made sacrifices, we got vaccinated, and, there is absolutely no question, we saved lives.”

Health minister Ayesha Verrall said coronavirus case numbers and hospital admissions are low and have been trending downwards since June, and the publicly-funded health system has faced less disruption from the virus in the southern winter.

“We have been able to complete 16,000 more operations than we did last year, and so that is a very good indication our health system is on a much more even keel than it was,” she said.

The announcement comes two months before a general election.

David Seymour, the leader of the opposition ACT Party, said the government has been treating people like children for too long.

“They have been happy to impose high costs with little benefit and have taken their sweet time getting around to fixing it,” he said in a statement.