Officers may be infected with tb.Logical formLearned from3 sentences. Someone may be infected with a biological agent.Logical formLearned from3 sentences. An outbreak may infect persons.Logical formLearned from3 sentences. (Lab workers) may be infected.Logical formLearned from3 sentences. Wild animals may be infected with a disease.Logical formLearned from3 sentences. A man may infect passengers.Logical formLearned from3 sentences. A girl may be infected by a virus.Logical formLearned from3 sentences. Children may be infected with viruses.Logical formLearned from3 sentences. Victims may be infected with a virus.Logical formLearned from3 sentences. (Bird flu) may infect a human.Logical formLearned from3 sentences. Corruption may infect elections.Logical formLearned from3 sentences. New persons may be infected.Logical formLearned from3 sentences. Equipment may infect some infants.Logical formLearned from3 sentences. Some percent of active adults may be infected with a virus.Logical formLearned from3 sentences. Dozens of children may be infected with a virus.Logical formLearned from3 sentences.