The tech helping to keep social distancing

Around the world each country has their own social distancing rules - so a number of tech solutions have been brought to market to try to help people stick to the guidelines.

But are these products actually useful? Or has rushing them to market meant that they are not as effective as they could be? Omar Mehtab investigates.

Camera Operators: Soila Apparicio, Osman Iqbal, Omar Mehtab

Reporter/Producer/Editor: Omar Mehtab