The Altered. The Altered Experience, #1

When the outbreak ends, Griffin must atone for what he's done in the name of hunger. Griffin King is an ordinary high school senior dealing with typical teenage issues: a bratty little sister, overbearing parents, an obnoxious best friend, and the unrequited love of his long-time crush. But when a virus chews through a large portion of the population, Griffin soon finds himself on the wrong side of a horror story.
After being attacked by an infected, he loses his identity-his only desire is to consume human flesh. After months of the infected roaming the broken landscape of the city, a cure is found and a mass injection of antiserum is administered to the horde. Griffin finds himself one of the Altered, a small group of "ex-infecteds" who have been cured, but irreparably changed. Now he must learn how to restart his life in an angry post-apocalyptic society where race, gender, and religion don't matter anymore.
Welcome to the new world. A world where people like him-people altered like him-are the minority.