I knew all along that Dotty believes Harvey is real. However, I thought she believed he was a real parrot, so I could never have expected this answer.
Read this in the Alzheimer's Reading Room
Dementia is a symptom, and Alzheimer's disease is the cause of the symptoms...Alzheimer's Reading Room
At the most recent TEDMED conference Rudy Tanzi spoke about the plan to end Alzheimer's disease by 2020.