Awareness can be about an epidemic.Logical formLearned from25 sentences. A trajectory may pertain-to an epidemic.Logical formLearned from25 sentences. Persons may be affected by an epidemic.Logical formLearned from25 sentences. Information can be on an epidemic.Logical formLearned from25 sentences. A driver may pertain-to an epidemic.Logical formLearned from25 sentences. A (flu epidemic) can be an anthrax.Logical formLearned from25 sentences. An epidemic can be constituted-of-or-filled-with avian flu.Logical formLearned from25 sentences. An epidemic may take hold.Logical formLearned from25 sentences. An epidemic may undergo a surveillance.Logical formLearned from25 sentences. An epidemic may pertain-to a us-state.Logical formLearned from25 sentences. An epidemic can be widespread.Logical formLearned from25 sentences. Aspects may pertain-to an epidemic.Logical formLearned from25 sentences. An epidemic may be discovered.Logical formLearned from25 sentences. An epidemic can be full-fledged.Logical formLearned from25 sentences. An epidemic can be a result of hygiene.Logical formLearned from25 sentences.