From today, you can buy rapid antigen tests from the shop and use them on yourself to see if you've got COVID-19 or not.

Previously, the home, general-public use of antigen tests wasn't available for purchase by the general public.

So with a bunch of them on the market for the first time, what should you keep in mind and how do they differ from the usual PCR test we're so used to?

That's on today's Coronacast.

GUEST:

Dr Ian Norton, Managing Director, Respond Global