I am so sorry to hear you are having such a rough time. I wish I lived round the corner because I would come round and help with the disinfecting. I would also bring some diatomaceous earth with me to treat the dogs and soft furnishings just in case there is a flea hiding. I feel for you on the mouse front: I feel the same way and cannot bear to kill them. But it is not that hard to keep them out of the kitchen if you get ruthless with the cleaning and organising the food into mouse-proof Tupperware. I visited a friend once who had mice in the kitchen, and they all disappeared within days of my help. Be kind to yourself and know that when you are better you will have the energy to cope. Meanwhile . . . audio books?? Sending all good vibes your way, A🙏💚