It seems most people are adhering to the 2m separation requirement as set out by the government.
My local big Tesco store has implemented this also, there is one way in and one way out, and now they have put arrows on the floor to make the flow of people one way and staff are watching to...
Wow £20,000 per unit, what would the material cost be at a guess about £100 if that!
So 17,000 would cost £340,000,000
Even in times of human suffering on a global level people are still ripping the 'back end' out of others.