Part of me thinks the sickness will coincide with the baby, *** Kicker. Like she will be immune to the sickness and will lead perhaps more people to procreate. Or somehow she's immune from turning into a walker since she was conceived and born after it began, and that will lead people to procreate.
I also got to thinking about this show last night, kind of in terms of The Wire. Season one here was sort of about the struggle with the walkers themselves, season 2 about the struggle with humanity within the group, season 3 about the struggle with humanity outside the group. Season 4? The struggle with outside forces of humanity (disease, contamination)?
I don't know. Maybe I've spent too much time thinking about this show!