A disease may be understood.Logical formLearned from27 sentences. Viral diseases may undergo a treatment.Logical formLearned from27 sentences. Disease may undergo a reduction.Logical formLearned from27 sentences. A host can be constituted-of-or-filled-with human diseases.Logical formLearned from27 sentences. An expert can be on diseases.Logical formLearned from27 sentences. Rates can be constituted-of-or-filled-with some diseases.Logical formLearned from27 sentences. Approaches can be to disease.Logical formLearned from27 sentences. A disease can be contagious.Logical formLearned from27 sentences. Outbreaks can be constituted-of-or-filled-with (waterborne disease).Logical formLearned from27 sentences. Diseases can be rife.Logical formLearned from27 sentences. A disease may remain endemic.Logical formLearned from27 sentences. Challenges may pertain-to a disease.Logical formLearned from27 sentences. Diseases may break_out.Logical formLearned from27 sentences. (Diverticular disease) may cause bleeding.Logical formLearned from27 sentences. A disease may have symptoms.Logical formLearned from27 sentences.