Sister is coming to mine for xmas lunch (within the rules) as well as neighbour in his 50s. Sister had covid symptoms very beginning of last week and tested positive a few days ago. Has had directions from the NHS saying that in keeping with 10 day iso period, she should isolate until 24th Dec. Is already feeling far better but obviously observing iso strictly.
Neighbour is not vulnerable but sister is insistent I tell him so he can make up his own mind whether he still wants to come. By the time xmas day rolls around, she will have been in iso 10 days, has a temperature device to check her temp, is fastidious and has ordered covid tests for the rest of the symptomless family - obviously if anyone else is positive, we will call it off.
Do I tell neighbour sister had it 10 days ago?