The team at Whangārei's Covid-19 Community Based Testing Centre were inquisitive when they noticed a lady and her husband driving past each day over the last few weeks.
Then last week the couple's reason for looking at them when they drove past became clear when the woman, who wanted to be known only as Maureen, arrived at the centre at Semenoff Stadium and gifted 30 woollen beanies she had knitted for the staff.
"I noticed that the staff were working rain or shine and often when it was bitterly cold,'' Maureen said.
"I don't have any children of my own so I decided to adopt you all and knit you a beanie each to help keep you warm."