I would hope they would have completely separate staff and hospital wings and surgical areas for non Covid patients. If not, that would be concerning. My mom recently had congestive heart failure and has hospitalized for 6 days here in Colorado. They had completely different areas for Covid patients in the hospital and for patients like my Mom. the Doctors explained that the staff for Covid was never in contact with other patients or hospital areas. I would think Mayo would have a similar system. Something worth asking about perhaps? Hugs