Hon Dr AYESHA VERRALL (Associate Minister of Health) on behalf of the Minister for COVID-19 Response: My office received the document on 28 January. This was a draft early design plan which showed one scenario based on information available at the time. Specifically, it shows three phases, with delivery dates only available for phase 1, reflecting the first tranche of Pfizer vaccine doses we purchased. Since then, we made a decision in February to purchase enough Pfizer to cover the population over 16 years of age, meaning an additional 8.5 million doses. On the basis of that, we also then received several updated delivery schedules from Pfizer. We then developed a roll-out model that consistently scaled the number of doses given per day over time until July, when the majority of our stocks arrive. This means the model we operate to now differs substantially from the draft document in question. We also made decisions in February to change the sequencing framework to prioritise border workers and front-line health workers.