New Zealand Prime Minister Jacinda Ardern, seen here in May, said Tuesday that the country had four new cases of COVID-19. The government moved quickly to contain the outbreak and increased alert levels throughout the country.

New Zealand Prime Minister Jacinda Ardern addresses a press conference after the 2020 budget at Parliament in Wellington, New Zealand, Thursday, May 14, 2020. New Zealand’s government plans to borrow and spend vast amounts of money as it tries to keep unemployment below 10% in the wake of the coronavirus pandemic. (Hagen Hopkins/Pool Photo via AP)