I didn't mind Alicia surviving a bite as much as some do. Some scientific progress in zombie world? Maybe teddy embalmed her when she was in captivity, who knows, maybe they've got an explanation that makes it more detailed, but I doubt it.
The rest of it was just nonsensical soap opera drama.
Why did she believe a guy she just met who tells her a walker may know the way to padre, but he admits to not knowing much at all. Why stake years of survival skill on something so tenuous. Cos it's the FTWD universe where insulting our intelligence is part of the equation. Certainly respecting it is off the table.
And she gets bit? Really, like she hasn't fought of hundreds, thousands of em ,and no body though to bash his teeth out? Nobody thought to wear body armor, shove a bar in his mouth? This is the best they can come up with?
Alycia Debnam-Carey is a good actress who deserves better than this. Certainly the loyal audience deserves better than this.
This is a game of bluff and they've got no decent cards in their hand.