The US Good sf. A modern day disaster novel.
Biological disaster hits Africa.
Things which enter the chaga become changed. This is a gripping novel and up to the standard you expect from McDonald. Well I only read the first third this time around. I am sure this affected me differently. This is one for fans of conspiracy theory, people who believe that the knights templar actually found the Holy Grail, and those who believe that all things are not as they seem.