Which mask is the best? What should you avoid?

There are all sorts of options when picking a mask to help protect yourself and other people from picking up coronavirus.

But some masks can be expensive, and not every mask is equal.

Firstly, you have to wear it correctly. Secondly, you want to make sure it’s doing what it is supposed to.

So what mask should you choose?

On today’s show:

* What mask should I wear and can I make my own?

* What’s going on with state border closures? Is there any point?

* Can smoking help inhibit coronavirus?

And Norman and Tegan discuss a few pieces of research about how long coronavirus may be infectious for.

Tagged as: COVID-19, Coronacast.