This big book is a little sci fi, a little fantasy, and a lot thriller, covering 100 years time. You start with a virus which might cure diseases and be the fountain of youth—and, of course, the military has other plans for it. Add a young girl whose destiny is to save the world, a caring FBI agent, and a group of survivors in a FEMA encampment and you’ll be up late reading the first in a planned trilogy. Carol