A lot of my little people are a bit weak, weak, or extremely weak. They all had the full night's sleep last night and the night before, and there's lots of food. Benjamin and Damon have had a doctor's consultation and nothing is wrong, but they're still weak. Kate and Scott had underlying infections which I treated, but their health bars went nearly down to 0 after giving the antibiotics. They were sleeping but they got up as soon as the energy bar his about 1/4 full. They're not hungry. Is there anything I can do to make them better?

Also, one of my families won't make meals anymore, whenever I try to get them to cook they just "look for snacks". What's going on there?