A bias can be virulent.Logical formLearned from8 sentences. A (smear campaign) can be virulent.Logical formLearned from8 sentences. Sentiments can be virulent.Logical formLearned from8 sentences. An (influenza strain) can be virulent.Logical formLearned from8 sentences. An (avian influenza) can be virulent.Logical formLearned from8 sentences. A diarrheal disease can be virulent.Logical formLearned from8 sentences. A pandemic flu can be virulent.Logical formLearned from8 sentences. Resistance can be virulent.Logical formLearned from8 sentences. A h9 can be virulent.Logical formLearned from8 sentences. Pesticides can be virulent.Logical formLearned from7 sentences. A parasite can be virulent.Logical formLearned from7 sentences. A sexism can be virulent.Logical formLearned from7 sentences. A period can be virulent.Logical formLearned from7 sentences. A microorganism can be virulent.Logical formLearned from7 sentences. A nonsense can be virulent.Logical formLearned from7 sentences.