[quote=@MindOfTrees]
We should give the contaminated ones an handicap or something to help us survive. Something like the chemicals in the bodies of the infected make their eyes burst or something so they become blind but gain maybe hearing.
[/quote]

I was actually thinking about giving all the mutated ones in the cities a major handicap but also boost a bunch of other things like strength or speed or hearing. Stuff like that. But I like your idea