This book is no longer in print. Please see Zombie War. https://www.goodreads.com/book/show/2... As a nurse in the genetics department, Sarah witnessed firsthand the mutation of the AIDS vaccine. The affected patients attacked other people, craving the power of the human brain. The vaccine turned viral, spreading quickly. Sarah was among the few survivors of the initial attack, quickly learning how to defend against the undead horde. Would she make it in time to save those she loved? Even if she did, how would they survive in this horrific new world?