The best spots for riding out a zombie apocalypse are sparsely populated areas of Montana and Nevada, which remain untouched even four months, according to a new study by researchers at Cornell University who have developed a statistical model for simulating the spread of a fictional zombie epidemic. As The WSJ reports, with real-life applications to modeling viral outbreaks, Cornell offer dire warnings for those who live in Scranton, PA - with northeastern Pennsylvania as the U.S. location most at risk of being overrun by the undead.

Highly populated areas are a bad bet in general, of course. But Alexander Alemi, a graduate student and one of the authors of the paper, notes that the most susceptible spots change over time.

Seven days after the initial outbreak, lower Manhattan, with the map's highest population density at 299,616 people, has the highest zombie susceptibility. In fact, the New York City metro area in general is probably best avoided, as are other large cities like Los Angeles, Chicago and Dallas.