Computer simulation predicts Australia's COVID-19 vaccine campaign prevented thousands of deaths before Omicron spread
ABCIn short: A new research study suggests the COVID-19 vaccine campaign prevented 17,760 deaths among NSW residents aged 50 years and over. A new research study suggests the COVID-19 vaccine campaign prevented 17,760 deaths among NSW residents aged 50 years and over. Their research used modelling of state and federal health department data to show the effect on over-50s in NSW in three scenarios: How many deaths could have been averted if complete vaccination had been achieved by July 28, 2021; How many deaths were averted by the booster vaccine rollout; and How many deaths would have occurred in the absence of vaccination "Australia was relatively late in mass vaccinating its population … beginning its program on 22 February 2021," the report said. University of Melbourne epidemiologist Professor Tony Blakely said the rapid rush of vaccination before the Omicron variant began to spread was "good luck" for Australians.