An immune system may keep a virus from replicatting.Logical formLearned from5 sentences. Immune cells may undergo a production.Logical formLearned from5 sentences. A system-could can be immune.Logical formLearned from5 sentences. An injection may switch_off an immune response.Logical formLearned from5 sentences. Herbs can be immune.Logical formLearned from5 sentences. A person may suppress an immune system.Logical formLearned from5 sentences. An immune system may be suppressed by pharmaceuticals.Logical formLearned from5 sentences. A patient may lack types of immune cell.Logical formLearned from5 sentences. A group can be immune.Logical formLearned from5 sentences. A person can be immune to fever.Logical formLearned from5 sentences. Vegetarians may have immune systems.Logical formLearned from5 sentences. Organic foods may fuel an immune system.Logical formLearned from5 sentences. Preservative may weaken an immune system.Logical formLearned from5 sentences. A company can be immune from sentiment.Logical formLearned from5 sentences. An activity may pertain-to an immune system.Logical formLearned from5 sentences.