A virus may have a cure.Logical formLearned from27 sentences. A (flu virus) can be in a country.Logical formLearned from26 sentences. A virus may be found in a continent.Logical formLearned from26 sentences. Viruses can be endogenous.Logical formLearned from26 sentences. Viruses may cause colds.Logical formLearned from26 sentences. Viruses can be a virus.Logical formLearned from26 sentences. Tests may confirm presence of a strain of a virus.Logical formLearned from26 sentences. A person may have viruses.Logical formLearned from26 sentences. An (anti virus) may pertain-to a person.Logical formLearned from26 sentences. A virus may strike.Logical formLearned from26 sentences. A virus may change into a form.Logical formLearned from26 sentences. A picture may show a virus.Logical formLearned from26 sentences. A virus may be carried by rodents.Logical formLearned from26 sentences. A racehorse may recover from a virus.Logical formLearned from26 sentences. A cure can be for a virus.Logical formLearned from26 sentences.