Plague

The nanotechnology was designed to fight cancer. Instead, it evolved into the machine plague, killing nearly five billion people and changing life on Earth forever.

Cam Najarro and Ruth Goldman have developed a vaccine to protect Earth's survivors from the Archos plague, but the shattered U.S. government will do anything to keep the vaccine for themselves. Intent on sharing their cure, Cam and Ruth must cross the apocalyptic wastelands of North America - never realizing a greater threat is about to strike....

This is the author's cut of the best-selling apocalyptic thriller Plague Zone, which includes exclusive new bonus material. After surviving the "Archos" plague and the wars that followed, Ruth Goldman and Cam Najarro found peace in a village hidden in the Rockies. But the race for weaponized nanotech has accelerated. America is hit by new nano plague. Aided by a small group of friends and rivals, Ruth and Cam must discover the source of the contagion...an old enemy they believed dead....