A virus may have an ability.Logical formLearned from26 sentences. A person may update (virus definitions).Logical formLearned from26 sentences. A virus may cause a pandemic.Logical formLearned from26 sentences. Persons may look at a virus.Logical formLearned from26 sentences. A human death can be from a virus.Logical formLearned from26 sentences. A person may recover from a virus.Logical formLearned from26 sentences. Awareness can be about a virus.Logical formLearned from26 sentences. A virus may enter a country.Logical formLearned from26 sentences. Persons may find a virus.Logical formLearned from26 sentences. Countries may be hited by a virus.Logical formLearned from26 sentences. Outbreak may pertain-to a virus.Logical formLearned from25 sentences. A (breeding ground) can be for a virus.Logical formLearned from25 sentences. A virus can be given.Logical formLearned from25 sentences. A cause may pertain-to a virus.Logical formLearned from25 sentences. A set can be constituted-of-or-filled-with viruses.Logical formLearned from25 sentences.