Years ago, an ex had an uncle who was full-blown. She let him sleep in her bedroom for about a week. One day, I saw him slobbering on one of the pillows.
After he left and went back to his mom's, we threw ALL of the sheets and pillowcases away, including the comforter.
I'm educated on how the virus is transmitted, but I still would have felt extremely uncomfortable about the idea of keeping those items around