Covid-19 is back in the community, but it's not yet known if - or how far - it has spread.
Māni Dunlop spoke with Otago University epidemiologist, Sir David Skegg.
Covid-19 is back in the community, but it's not yet known if - or how far - it has spread.
Māni Dunlop spoke with Otago University epidemiologist, Sir David Skegg.