Details of how a controversial health board pamphlet came to exist will remain a secret until it has been fully investigated.
A pamphlet about Covid-19 distributed by the Bay of Plenty District Health Board was pulled from circulation at the end of July after it received backlash for implying Māori were the virus and labelled as "despicable".
Let's Give Covid-19 The Boot was distributed by the Bay of Plenty District Health Board and provided information about the Pfizer vaccination.
The pamphlet featured cartoons of a virus with a mataora or full-face moko. Another image depicted a person stabbing a virus with a tewhatewha or spear.
The health board immediately apologised for the pamphlet, with the chief executive saying the imagery should never have been used and launching an investigation into how the pamphlet came to be.