Actually, no i dont think that this will happen. All it needs is one persistent, mutating virus, that can rekindle even after it has been detected once and self

Actually, no i dont think that this will happen. All it needs is one persistent, mutating virus, that can rekindle even after it has been detected once and self modify to jump habitats- sort of the malaria-melding-plague of computation, and the whole centralizing approach is prone to downfall. Safety in numbers, safety in monoculture, always attracts this peril