There are set to be four different vaccines available to Australians in the coming year. If you're anything like us, incessant reporting about AstraZeneca and Pfizer has meant things can often get confusing - and now there are two more to consider... So in this Shortcut, we step back and talk through each vaccine that will become available to Australians, including how the deals were done, how they're funded, who can get what and how the rollout is tracking.Squiz Shortcuts is your backstory to the big news stories.Squiz recommends:ABC's 7.30 Report - Children and COVID – Dr Norman Swan has the factsForbes - Covid’s Forgotten Hero: The Untold Story Of The Scientist Whose Breakthrough Made The Vaccines PossibleLearn about how you can do more, sell more and grow more online with Square's eCommerce tools. See /privacy for privacy and opt-out information.