I cannot share details due to HIPAA, other than one was not in an at risk group. The other was. Additionally, some individuals who have gotten ill have "recovered" as in they aren't going to the doctor/hospital, but still cannot walk long distances or think clearly months later.

The thing about the disease is that it attacks some people much much more severely than others. We do not know why yet, but I'm positive that we'll eventually find out there are biological reasons (blood type, genetics, Vit D levels, etc).