I reckon 12 jabs is the number in mind for working adults subject to mandates. It seems likely imo, that the state premiers are getting some sort of kickback per jab , thus the effort to convince everyone by threatening them. Seeing as kids aren't normally flu shot recipients, I'm not sure how many they have in mind for them , but i imagine they want all kids with three jabs subject to the 'need' for the 4th . Where will it all stop ? Depends on how many people decide enough is enough, like many countries now . But I think they see a long term market for the sheep of Australia -- the people that live here are just going to have to put up with it I'm afraid.