As Moderna's new booster Spikevax goes into use for people aged 18 years and over, more than 14.2 million Australians over the age of 16 have now received three or more doses.
With children aged five-years and older joining the rollout in January, just over 94 per cent of Australia's population are eligible for vaccination against COVID-19.
So which are the best vaccines for each age group?
