An immune system can be delicate.Logical formLearned from11 sentences. An immune system may give direction.Logical formLearned from11 sentences. A male can be immune from questionings.Logical formLearned from11 sentences. A disease may wreck an immune system.Logical formLearned from11 sentences. A country can be immune from terrorism.Logical formLearned from11 sentences. Children can be with weakened immune systems.Logical formLearned from10 sentences. A (surveillance system) can be immune.Logical formLearned from10 sentences. A male can be immune to a disease.Logical formLearned from10 sentences. A person can be immune.Logical formLearned from10 sentences. A part may pertain-to an innate immune system.Logical formLearned from10 sentences. Information can be about an immune system.Logical formLearned from10 sentences. Knowledge may pertain-to an immune system.Logical formLearned from10 sentences. Levels can be immune.Logical formLearned from10 sentences. A role may pertain-to an immune response.Logical formLearned from10 sentences. A basis may pertain-to an immune system.Logical formLearned from10 sentences.