By those who just don't want to wear a mask in some cases rather than those who actually cannot wear a mask?
Fourth Avanti train trip this week, had three train journeys with them a couple of weeks back - either they have a bloody awesome EDI hiring policy, in which case it should be published as national pride, or some of their staff are taking the piss.
I've seen two members of staff out of around 50 actually wearing a face covering.
It absolutely devalues the sunflower lanyards for those who really need to use them. It's such a shame for all with hidden disabilities.