(Hepatitis b) can be vaccination for some (school children).Logical formLearned from2 sentences. Hepatitis may be born by contaminated water.Logical formLearned from2 sentences. Articles may focus on a spread of hepatitis.Logical formLearned from2 sentences. A diagnosis can be constituted-of-or-filled-with viral hepatitis.Logical formLearned from2 sentences. Laboratories may identify a viral hepatitis.Logical formLearned from2 sentences. Viral hepatitis can be contagious.Logical formLearned from2 sentences. A risk of acquiring hepatitis can be low.Logical formLearned from2 sentences. A (hepatitis b virus) may be transmitted through contact.Logical formLearned from2 sentences. (Hepatitis c) may cause symptoms.Logical formLearned from2 sentences. A nonprofit organization may be dedicated to a prevention of hepatitis.Logical formLearned from2 sentences. A (hepatitis c antibody test) may indicate that something-is-the-case.Logical formLearned from2 sentences. Work may lead to registration of a hepatitis.Logical formLearned from2 sentences. Work may direct a hepatitis a (vaccine trial).Logical formLearned from2 sentences. A hepatitis may undergo a registration.Logical formLearned from2 sentences. Infants may be protected against (hepatitis b).Logical formLearned from2 sentences.