Australia's vaccine rollout got off to a rough start. It slow to begin and was plagued with problems regarding patchy supply and shifting eligibility.

But in the last few weeks, we've really hit our stride with data from the ABC showing that NSW is now vaccinating more people per million each week than the UK and the USA at their peak.

So on today's Coronacast, with increased supply of Pfizer and Moderna due next month and young people running out to get AstraZeneca, can we maintain the pace and will it help us end lockdowns forever?

Also on today's show:

* Can you do an update on exactly what vaccination does and doesn't do in terms of protecting individuals and society?

* I have had one dose of Pfizer. Do I have any protection against the virus yet?

* I'm in Tasmania and over 60 years old but worried about AstraZeneca. Is there any possible alternative?

* Norman always says lockdown early. Can you please explain how Melbourne numbers are going up so quickly despite locking down at the first case?