'And you know this because?'
Well because I talk to people, I have family and friends, lots in the nhs. Of course folk wfh did Teams leaving dos but I guarantee if people were at work then a cake and sandwiches would have been present in many staff rooms. No congas or raves obviously, but BJ wasn't actually clubbing you know. Nhs staff reading this will know this but won't dare stick their heads over the parapet. Cakes and sarnies were present in nhs staff rooms.
He should have obviously been stricter and in hindsight he obviously regrets it but I absolutely agree workplaces were different to attending funerals and visiting family.