When the NT's Chief Minister Michael Gunner held the COVID-19 press conference yesterday, he revealed news that many have been dreading.

A significant cluster of COVID has been detected, and all the people who were announced yesterday to have contracted the disease are Indigenous Australians.

It's the worst day ever for local cases in the NT since the pandemic began.

That's on today's Coronacast.

Also on today's show:

* Where's our vaccination compensation scheme?

* Very good news on boosters/third dose

* If I've had two doses of Astra and we know that its efficacy wanes quite quickly, where does that leave me after a dose of Pfizer for my third dose? Have I caught up with all the people who had two doses of Pfizer or will I forever have less protection?