A nature may pertain-to an infection.Logical formLearned from67 sentences. Some weeks can be after infection.Logical formLearned from67 sentences. An infection may be spreaded.Logical formLearned from67 sentences. Infections can be untreated.Logical formLearned from67 sentences. Infections can be preventable.Logical formLearned from67 sentences. Outbreaks can be constituted-of-or-filled-with infections.Logical formLearned from67 sentences. Infections can be lethal.Logical formLearned from67 sentences. A country may have an (infection rate).Logical formLearned from67 sentences. A viral infection can be contagious.Logical formLearned from66 sentences. An infection can be virulent.Logical formLearned from66 sentences. A fluid may undergo an infection.Logical formLearned from66 sentences. An (eye infection) can be serious.Logical formLearned from65 sentences. An immune response can be to infection.Logical formLearned from65 sentences. A range can be constituted-of-or-filled-with infections.Logical formLearned from65 sentences. A virus may undergo infections.Logical formLearned from65 sentences.