New Zealand Discharges Last Hospitalized COVID-19 Patient

New Zealand has discharged its last COVID-19 patient in Auckland, with only 21 active cases remaining. No new cases have been reported in the past five days, and 1462 people have recovered. Over 250,000 tests have been conducted, and contact tracing app usage is expanding. The country began easing restrictions in April, reopening schools, workplaces, and businesses. Prime Minister Jacinda Ardern suggests a four-day workweek to boost tourism and the economy.

What is the significance of the last five days in the context of new COVID-19 cases?

What suggestion did Prime Minister Jacinda Ardern make to promote tourism?