Should she self isolate?

[Porcelainskin]

And for how long?

Arrived back from Columbia via USA on Thursday morning (both countries behind UK in terms of spreading). Hasn't been around anyone with symptoms that she knows of. Currently self isolating but I can't see anything online to say that arriving from abroad would mean that you'd need to self isolate, only if you have symptoms.

If she should self isolate, is there anything online about it? Specifically for people who have recently come back from abroad.

Thanks.

Everyone should be self isolating as much as they possibly can right now.

Yes I agree. I mean specifically should she be staying away from other people in our house? She's currently not leaving her room except to use the toilet (seperate to the one used by the rest of the house).

No I don't believe she needs to do that. If she did have it then the whole house would isolate not just her anyway.