Asda
Asda’s virtual queuing app, Qudini, is now available in all 421 superstores, which allows customers to wait in the comfort of their cars for a shopping slot if the supermarket is busy.
It can be downloaded on mobile devices via the App Store or Google Play.
This will help to reduce the queues outside but people are also asked to shop when the store is quieter.
A few stores are now open 24 hours and opening times can be checked using the online store locator tool.
The supermarket is also limiting numbers in-stores and staff are positioned on the entrances to help monitor the number of customers entering.