Ever since the pandemic begun, we've all be looking forward to the day it's finally over.

As Australia grapples with Delta outbreaks in three capital cities, other places in the world - like the UK - are throwing the doors open and hoping for the best.

The UK's experience can give a guide on how many people need to be fully vaccinated before big moves are made, but with surging infections it also may provide a warning.

So on today's Coronacast, what can we learn from the UK's Freedom Day?

Also on today's show:

* What does Delta mean for 1.5 meter separation and 15 minute exposure windows?

* What if NSW can't get on top of the Delta outbreak?

* More stories on testing times