Only one more week until I have my knee joint replaced. Doctor says do not get sick or they'll have to delay the surgery. I've been suffering with this knee for 20 years and now I can barely walk on that leg. So I'm staying in the house and if I do venture outside I wear a k95. Don't want to catch COVID or RSV or Novo. Anyone else here ever have a knee replacement? I've talked to so many people that have had one and they almost all say they ask themselves why they waited so long to have it done...