A global catastrophe may pertain-to an epidemic.Logical formLearned from5 sentences. An epidemic may strike some persons.Logical formLearned from5 sentences. (Epidemic proportions) can be in continents.Logical formLearned from5 sentences. A fear of epidemics may grow.Logical formLearned from5 sentences. Threat can be from an epidemic.Logical formLearned from5 sentences. (Epidemic levels) can be in a continent.Logical formLearned from5 sentences. An epidemic can be constituted-of-or-filled-with (currency turmoil).Logical formLearned from5 sentences. An epidemic can be constituted-of-or-filled-with (heart failure).Logical formLearned from5 sentences. A country may grapple with an epidemic.Logical formLearned from5 sentences. A (cholera epidemic) may undergo a start.Logical formLearned from5 sentences. Hundreds can be from triggering epidemics.Logical formLearned from5 sentences. An outbreak can be constituted-of-or-filled-with (epidemic diseases).Logical formLearned from5 sentences. A (flu epidemic) may kill some persons.Logical formLearned from5 sentences. A (cholera epidemic) can be in a capital.Logical formLearned from5 sentences. A (meningitis epidemic) can be deadly.Logical formLearned from5 sentences.