PM on vaccine rollout: 'We're not out of the woods yet'

The Prime Minister has said over 4 million people have now had a Covid-19 vaccination. Speaking during a visit to the Oxford Biomedica Building, he said more than half over the over 80s and half of those in care homes have received the vaccine. But, he told the BBC's Nick Eardley that getting back to normal would be gradual and depended on the vaccination programme going well.