The Last Story of the End of Humanity in the U.S.A

In this story, a man is cast into a harsh environment after the North Koreans unleashed a zombie-like apocalypse into the U.S.
He has figured out that when the virus gets too hot, however, it turns acidic and corrodes almost everything until it cools down. And when the virus is cold, it produces a mass amount of adrenaline and turns the creature incredibly dangerous.
Though he has lasted long, the temperature is dropping as the year progresses, and he is running out of time to find the perfect sanctuary to last him until spring.

Side note: give me feedback on what you want from this and it could happen! This is my first book that is going to be rather long, so stay tuned and watch for
updates. And also if you find a better name for this series, be sure to let me know. I can't really think much of a really good title.