Humans may be affected by a virus.Logical formLearned from22 sentences. A virus can be mature.Logical formLearned from22 sentences. An (arteritis virus) can be equine.Logical formLearned from22 sentences. A (plant virus) can be pathogenic.Logical formLearned from22 sentences. Viruses can be vectors.Logical formLearned from22 sentences. Viruses may survive.Logical formLearned from22 sentences. Studies can be constituted-of-or-filled-with viruses.Logical formLearned from22 sentences. Outbreaks can be constituted-of-or-filled-with viruses.Logical formLearned from22 sentences. A virus can be infamous.Logical formLearned from22 sentences. An agent can be a virus.Logical formLearned from22 sentences. A virus may stay in a body.Logical formLearned from22 sentences. An (influenza virus) can be canine.Logical formLearned from22 sentences. Some deaths may be linked to a virus.Logical formLearned from22 sentences. Viruses can be dead.Logical formLearned from22 sentences. A (computer virus) can be nasty.Logical formLearned from22 sentences.