"Long term dehydration and starvation. Not enough to trigger re-feeding syndrome - chakra helps with that - but enough people will be weak. Some probably have suffered recent blood loss. Broken bones, probably that set poorly, burns, a few open wounds. Some people are probably on very strange drug cocktails but I can get a list out of Karin. If anyone looks unlikely to survive on their own I can press her into healing them. She isn't the best medic, but she was considered good enough to run this place alone."
"Things that are local - blood pills and soldier pills will stimulate recovery, and they're common enough in the military someone here will know how to administer them. Soldier pills are one per person per day unless you're willing to risk toxicity, for a maximum of five days."
"We're mostly lactose tolerant, except some people from Lightning, which is nearby, so probably assume some portion are intolerant. Glutenous grains are fairly rare and usually expensive a lot of places, so I have no idea how many people are gluten intolerant. Deadly allergies are rare, but I don't think most people will have ever eaten a peanut. I know of absolutely no one allergic to D-rations, which are good for travel."
"This place was mostly storage, not active experiments, so I'd generally expect walking wounded who'll be fine if they can get to the mainland."