Quote Originally Posted by LiamKerrington View Post
Theory no 1: Saul and Tanya are immune. Saul had more then just one opportunity to get infected (the hybrid at the tank-station, being shot while fending off Tommy); and Tanya was bitten by a slow-turner.
Theory no 2: Saul and Tanya were quick enough to use the right, hard medication to prevent the infection to spread in their body.

About Lizzy: No, I think Lizzy is not immune. Spoiler Aler: But 'something' may become immune regarding her; how much of the show have you listened to yet?

Another Spoiler Alert: Hope ... (Just a mad theory made by me ...) This, again, depends of how far you have listened into the show yet ...

All the best!
Liam
I will stick with theory 1. I do not buy the second theory though, the whole setup would seem too deus ex machina to me. Yeah, it could be actually be true, but ...