Alan Dale - Dna - Code Flesh [Kindle azw3]

For years the planet was run by the New World Order, but not to its liking. After mandating the use of death row and life sentenced inmates as subjects in scientific experiments, the NWO has decided to tighten its grip through its greatest political decision. However, the experiment backfires, leaving the world in the middle of a war stuck in the middle of another war.
Two of those combatants, Bridjett and Shad Alexi, siblings, torn apart by different allegiances both work to find the common ground amidst a war that will soon grow beyond the parameters anyone would have ever imagined.
Having contaminated the "cocktail" used to keep prisoner test subjects, or SCRATS, alive, the NWO hoped to create an army purely under its command. Little did they know the "cocktail" would turn thousands of SCRATS into zombies and lead to a worldwide epidemic of undead walking the earth.
Led by Bridjett and the DNA roving army, the survivors, mostly trapped in various gated communities around the world, await the replenishment of supplies and sustainence in order to survive the constant threat of zombies on the other side of the wall.
What the DNA didn’t expect was the NWO’s need to feed the new undead army to keep them compliant. Only what they don’t know is Shad Alexi’s plans to give the people a fighting chance, even if it involves going against the NWO he fights for. Now, a war for the lives of the remaining humans on earth is waged as government and survivors, battle for the right to claim control for the lives of the people.