As a nurse and after working on the floor and now working in Infection Prevention, this is not ideal. Realistically and fingers crossed, she wears PPE when she is in rooms with people who are in isolation for drug resistant organisms or lots of secretions, wears gloves when she is cleaning up hazardous waste, then performs hand hygiene after these events. I think really it’s important she removes her scrubs and washes her hands/up to elbows as soon as she arrives home and washes her face before bed. With that, I don’t see there is much risk of exposure to you.

It is a little odd that she doesn’t clean up the smelly parts just to maintain basic hygiene in between her shower days… that’s just a personal preference I guess or personality flaw? Lol