An optimism can be infectious.Logical formLearned from73 sentences. Excitement can be infectious.Logical formLearned from72 sentences. Patients can be with infectious diseases.Logical formLearned from71 sentences. A particle can be infectious.Logical formLearned from71 sentences. A song can be infectious.Logical formLearned from70 sentences. Exposure can be to infectious agents.Logical formLearned from69 sentences. Variety can be constituted-of-or-filled-with infectious diseases.Logical formLearned from69 sentences. An outbreak can be constituted-of-or-filled-with infectious diseases.Logical formLearned from67 sentences. Droplets can be infectious.Logical formLearned from66 sentences. A virus can be infectious.Logical formLearned from65 sentences. A substance can be infectious.Logical formLearned from64 sentences. Infectious diseases can be dangerous.Logical formLearned from64 sentences. (Body fluids) can be infectious.Logical formLearned from63 sentences. Infectious agents may undergo a transmission.Logical formLearned from61 sentences. Infectious diseases may spread.Logical formLearned from61 sentences.