As case numbers continue to decline in NSW and the date for opening up gets closer, the state has started to provide details on how isolation requirements for close contacts might work for the vaccinated.

For vaccinated people, isolation after close contact will be halved if you're vaccinated - though movement restrictions may still apply.

It's just one of many changes coming for people in NSW and Victoria - and likely other states in coming months - as more risk tolerant ,COVID-normal policies are implemented.

So on today's Coroancast, what could it look like and how have other parts of the world handled it?

Also on today's show:

* Why are you dissing Tamiflu?

* Tegan's etymology club gains more members. It's got four people now!