Britain's supermarkets are struggling to ensure adequate food supply after reports of panic hoarding due to what the British press calls "ping-demic" - a reference to being "pinged" by the NHS test-and-trace system.

We noted on Monday that ping-demic was likely to "lead to food shortages," and that is precisely what is happening today.

The Independent reports UK's largest supermarkets are experiencing shortages after the number of people getting "pinged" on the NHS Test and triggered mass confusion.