âWe need our own Dollyâ: Who should be the face of Australiaâs vaccine campaign? Weâre sorry, this service is currently unavailable. Please try again later. Dismiss Save Normal text size Advertisement Would you get a vaccine if Jimmy Barnes urged you to? What about ABCâs Dr Karl? Ash Barty? Sam Kerr? Peter Hitchener? Amanda Vanstone? After a survey this week published by The Age and The Sydney Morning Herald revealed almost one-third of Australian adults say they are unlikely to be vaccinated against COVID-19, the pressure is on the federal government to come up with a snazzier campaign to get Australians to roll up their sleeves.