Persons may witness an epidemic.Logical formLearned from5 sentences. A stage may be set for an epidemic.Logical formLearned from5 sentences. An epidemic may break_out in a camp.Logical formLearned from5 sentences. Epidemics can be constituted-of-or-filled-with encephalitis.Logical formLearned from5 sentences. A tide may pertain-to a (tobacco epidemic).Logical formLearned from5 sentences. A (flu epidemic) may break_out.Logical formLearned from5 sentences. (Epidemic dengue) may undergo a prevention.Logical formLearned from5 sentences. Epidemics may occur in a country.Logical formLearned from5 sentences. Research can be on an epidemic.Logical formLearned from5 sentences. An epidemic can be concentrated.Logical formLearned from5 sentences. An epidemic may be centred.Logical formLearned from5 sentences. Companies may predict an epidemic.Logical formLearned from5 sentences. An epidemic can be constituted-of-or-filled-with attacks.Logical formLearned from5 sentences. An epidemic can be in birds.Logical formLearned from5 sentences. An epidemic can be in modern history.Logical formLearned from5 sentences.