Diabeetus!
Being T1 myself, I have on occasion pondered apocalyptic scenarios and what my initial courses of action might be. We’ve all done it, mainly with Zombies.
Ok, they’ve got to Greenland and survived for 9 months in the bunker.
The film already suggests that the handpicked survivors were chosen for their abilities (ignoring the rich and powerful who probably buy or are selected first) and that no chronic illnesses are allowed. That last plot point is the driver for the whole film once they reach the airport.
Now that might be a high level plan to start again with a “clean slate” or it might be just practicalities but either way, that wee kid is proper f****d.
There won’t be any insulin, pumps or testing stuff in the bunkers and even if
the kid can somehow survive, everything is gone. No pharmaceutical plants producing synthetic insulin, certainly not high tech pump systems.
You can produce insulin from cattle and pigs. Any livestock left? Anyone know exactly how you extract insulin from a pig?
Basically, as parents, the only reason to take their kid along is to use him as a draught excluder when they end up living in a shack.