A plague can be virulent.Logical formLearned from3 sentences. A (stomach flu) can be virulent.Logical formLearned from3 sentences. Political views can be virulent.Logical formLearned from3 sentences. A fandango can be virulent.Logical formLearned from3 sentences. A reaction can be virulent.Logical formLearned from3 sentences. An isolationism can be virulent.Logical formLearned from3 sentences. An anticommunism can be virulent.Logical formLearned from3 sentences. A (virus strain) can be virulent.Logical formLearned from3 sentences. Animosities can be virulent.Logical formLearned from3 sentences. A fungal disease can be virulent.Logical formLearned from3 sentences. Ideas can be virulent.Logical formLearned from3 sentences. A population can be virulent.Logical formLearned from3 sentences. A (disease virus) can be virulent.Logical formLearned from3 sentences. Ndvs can be virulent.Logical formLearned from3 sentences. An agent can be virulent.Logical formLearned from3 sentences.