If your talking about a traditional zombie outbreak then I'm thinking not. Being unable to heal themselves, the slack of self preservation instinct, being a dead body with no way to self regulate in weather extremes, and the incredibly ineffective method of transmission (biting) means that zombie virus probably is 't going to be a serious threat.
I mean in 28 weeks later everyone just waited for all the zombies to die out. If the infected are so obvious, and had no other transmission methods besides biting, in real life it could probably contained pretty easily.
I suppose if the infection could be spread to animals especially insects, had other transmision methods, had a long time between infection and displaying any symptoms then it would be a far bigger problem but in that case why would it need to be a zombie virus rather than any new disease.
I mean in 28 weeks later everyone just waited for all the zombies to die out. If the infected are so obvious, and had no other transmission methods besides biting, in real life it could probably contained pretty easily.
I suppose if the infection could be spread to animals especially insects, had other transmision methods, had a long time between infection and displaying any symptoms then it would be a far bigger problem but in that case why would it need to be a zombie virus rather than any new disease.