Only living things are prevented from passing.
Oh, okay, I missed that somehow. That is awfully convenient. :D
Nobody:
Me:
So...childbirth in prehistoric style?
No? They can get medical supplies in case a child is on the way, and basic education about childbirth. Though I don't see why any of them would want more children.
at one point it's more about survival or instinct!
Oooh, a Yamashita manga. Sci-fi, too. Although, how do they still have curry mix or any processed food or medicines decades later? The gov't can't get it in, can't give them supplies, they have to grow whatever they need--food, clothing fibers. I don't get how someone can still make curry decades after they'd have trucks shipping in processed food products or any products. Makes no sense.