One of the big scary unknowns that remains with COVID is long-COVID.

There are hundreds of thousands of Australians with the condition.

But little bit by little bit, researchers are working out more and more about it.

And in some good news - it seems that the risk of long-COVID has fallen over the last couple of years. 

Also, why shoving certain drugs up your nose might help avoid COVID in the first place.

That’s on this week’s Coronacast