I have read some reports of using a bus pass. I have also read that somewhere there were other shippers in and the staff said they could not enforced.The problem is for us oldies and vulnerables, because we're not immediately identifiable by anything and aren't allowed to be asked to identify that we are (whereas ALL Emergency Services and carers who work for care companies will at least have identification used at work they could take with them if not in uniform) because it isn't the first hour or two of some shops normal trading they've allocated to us - by the time we're allowed in there may be little or none left. Daughter went to (very large!) Tesco for us this very morning - she's 'only' in her mid-late 40s - not ANY fresh fruit or veg available, ditto sliced bread or beef mince. She grabbed what she could including fresh bread cos she knows we are happy with it on our list then went to M&S and got the rest no prob.
She had to visit Boots to get something only they have (simply not available at other pharmacies locally) but anyway, they are only admitting a max of 10 people at a time so she had to queue for 20 mins to go in. She loved it, in and out, got what she needed pdq once in there, cos she's not good in crowds herself.