Thinking about BA and a doctor maybe she did call/see one and hantavirus didn't even enter the doctor's mind?
www.cdc.gov
- Early symptoms of HPS in people resemble many other respiratory illnesses, making HPS difficult to diagnose at illness onset.
- Healthcare providers should test a person for hantavirus if they have HPS-compatible symptoms and have had contact with rodents.'

Clinician Brief: Hantavirus Pulmonary Syndrome (HPS)
Clinical information about HPS, a severe disease that affects the lungs.
