To isolate?

[ilikecheesecake]

stayed in a small B and B at the weekend run by a family. I have seen earlier today that they have to close due to a family member having covid. We don't have the nhs app but surely they would pass guests details and phone numbers on to track and trace and they get in touch if we need to
Isolate? there was one family member who we didn't have contact with so it could have being them for all we know?

I would email & ask.
They may have been in contact with the family member shortly after you left? Say if you left Sunday, they saw visiting family member Sunday night, family member woke up ill Monday so tested & results back late last night/early today - you wouldn’t need to isolate then. Or maybe there is a delay with test & trace?