I am a nursing student, and I've noticed at my clinical rotations that some RN's, CNA and other staff members will fix a patients bed (with the used sheets). I'm not saying this part is bad because the sheets don't look soiled or anything. Sometimes the patients want to sit in the chair and make the bed look nice. But I've noticed more than 3 times that the staff members will grab the sheet lift it up in the air back down to straighten it out. And I HATE this, because who knows what kind of stuff could be on the linen that you can't see! I swear I feel like stuff flies at me When they do this ! I just feel like it's not sanitary. Should I say something or is this okay? I'm honestly unsure. Please me help me! Should I be concerned?