Ok, whoever is watching The Walking Dead series on season 5 knows that [ SPOILER ABOUT TV SHOW ] Hershel gets a big chomp out of his leg by a zombie ( yes, he bites it off with his big teeths ) inside the jail compound and after some time, Rick cuts it off like you can do it with Lee in the game when his arm gets bitten.
Now the big mistake the writers did and expected much of the players not to notice.
Hershel survives and do not turn. Lee survives but gets all the symptoms of turning, all the same that Duck had before turning as dying as well.
Well, Iam expecting good theories because I was really puzzled by this.