It might protect you from the Zombies, but unless the Zombies are eradicated early in the "infection" they would eliminate humans. You'd never be able to leave.
It's all in a Canadian study.
http://news.bbc.co.uk/1/hi/8206280.stm
Some excerpts:
To give the living a fighting chance, the researchers chose "classic" slow-moving zombies as our opponents rather than the nimble, intelligent creatures portrayed in some recent films.
Even so, their analysis revealed that a strategy of capturing or curing the zombies would only put off the inevitable.
In their scientific paper, the authors conclude that humanity's only hope is to "hit them [the undead] hard and hit them often".
They added: "It's imperative that zombies are dealt with quickly or else... we are all in a great deal of trouble."
According to the researchers, the key difference between the zombies and the spread of real infections is that "zombies can come back to life".
The first zombie proof house
