An epidemic may undergo a discovery.Logical formLearned from6 sentences. Epidemics may occur in a continent.Logical formLearned from6 sentences. Diseases can be an epidemic.Logical formLearned from6 sentences. Epidemics can be in a century.Logical formLearned from6 sentences. Social impacts may pertain-to an epidemic.Logical formLearned from6 sentences. Trends can be in an epidemic.Logical formLearned from6 sentences. Needs may be related to (epidemic wnvs).Logical formLearned from6 sentences. An epidemic can be relentless.Logical formLearned from6 sentences. Epidemics of influenza may occur.Logical formLearned from6 sentences. Determinants may pertain-to an epidemic.Logical formLearned from6 sentences. Factors may contribute to an epidemic.Logical formLearned from6 sentences. Epidemics may occur.Logical formLearned from6 sentences. Epidemics can be unlikely.Logical formLearned from6 sentences. An epidemic may undergo a detection.Logical formLearned from6 sentences. Epidemics can be constituted-of-or-filled-with illnesses.Logical formLearned from6 sentences.