AstraZeneca Vaccine Doses Land in Sydney

Container holding the AstraZeneca COVID-19 vaccine is removed from the Emirates airlines plane as the first vaccination doses into the country arrives at Sydney International airport in Australia on Feb. 28, 2021. Edwina Pickles - Pool/Getty Images

The first shipment of the COVID-19 vaccine that most Australians will receive has arrived in Sydney, with Prime Minister Scott Morrison hailing a new milestone in the fight against the virus.