From "Jeremiah: Letters from the Other Side: Part 2 (#2.2)"
So, how long do we have?
The Big Death spreads by touch. Moves like wildfire. Starts with nausea, dizziness, vomiting, lesions and bruising around the joints. Then, madness, dementia, blindness. The internal organs liquify. And then death. Total time involved, 2 to 3 days.