" As if the pandemic weren’t tragic enough, in the decade that followed, a million people came down with a serious Parkinson’s-like disease termed “encephalitis lethargica,” the subject of the book and movie Awakenings.232 Some researchers now consider this epidemic of neurological disease to be “almost certainly” a direct consequence of viral damage to the brains of survivors. "
― Michael Greger , How to Survive a Pandemic