Zombies if existed would have collapsed any civilisation

Science ponders 'zombie attack'


If zombies actually existed, an attack by them would lead to the collapse of civilisation unless dealt with quickly and aggressively.

That is the conclusion of a mathematical exercise carried out by researchers in Canada.
They say only frequent counter-attacks with increasing force would eradicate the fictional creatures.
The scientific paper is published in a book - Infectious Diseases Modelling Research Progress.
In books, films, video games and folklore, zombies are undead creatures, able to turn the living into other zombies with a bite.
But there is a serious side to the work.
In some respects, a zombie "plague" resembles a lethal rapidly-spreading infection. The researchers say the exercise could help scientists model the spread of unfamiliar diseases through human populations.