Auckland, New Zealand, Under Lockdown After Months Without New Cases

New Zealand's Prime Minister swiftly locked down Auckland after a family tested positive for COVID-19. The health system was prepared for such an event, and the country has been praised for its handling of the virus, with low case and death numbers. Theories suggest the virus may have spread through cargo at a cold storage facility.

What does Johns Hopkins University report about New Zealand's COVID-19 cases?

What theory is suggested regarding the source of new infections in Auckland?