Brexit is less than six months away, and the British government is no closer to agreeing on an exit deal with the EU, despite another round of negotiations.

A no-deal Brexit could result in food and medicine shortages in the UK, warned the National Farmers' Union and the National Health Service trust.

Are some of these stories exaggerated? Or was the Brexit vote in 2016 a total mistake? And if public opinion is changing, should there be a second referendum?