COVID Odyssey: Winter Warning NZ 5 ~ Estimating the number of 2021 Cases ~ Where will the midpoint be?

We revisit the spread of COVID-19 in New Zealand in early 2020. The object is to apply the exercise below to the current 2021 Delta outbreak in New Zealand. If you have not done this exercise, please do it now: COVID Odyssey: Winter Warning NZ 3 ~ Estimating the number of 2020 Cases ~ Where…