The Department of Health and Aged Care planned the administration of COVID-19 vaccinations in five phases, organised by the risk of exposure. Border, quarantine, and front-line health and aged care workers were vaccinated first, followed by over 70 year-olds, other health care workers, and essential emergency service members. Following the provisional approval of COMIRNATY, Prime Minister Scott Morrison said that it was planned for the first group to begin vaccinations by February 2021, six weeks earlier than originally planned.
