Re: Hm.
I have instructed an adult son living at home to give false credentials when asked in restaurants and pubs. The idea of some busybody calling round and telling us all to isolate for some period of time appals me. If we were still living in an era when smallpox was a hazard I would obey: not so for Covid-19. An upfront lie saves later aggravation should officialdom seek to verify compliance.