Chickenpox may undergo a prevention.Logical formLearned from4 sentences. A need can be for primary prevention.Logical formLearned from4 sentences. A prevention can be difficult.Logical formLearned from4 sentences. Information can be about (suicide prevention).Logical formLearned from4 sentences. (Crime prevention programs) may work.Logical formLearned from4 sentences. Pamphlets can be on prevention.Logical formLearned from4 sentences. A focus can be on (disease prevention).Logical formLearned from4 sentences. Termites may undergo a prevention.Logical formLearned from4 sentences. (Grass tetany) may undergo a prevention.Logical formLearned from4 sentences. Trachoma may undergo a prevention.Logical formLearned from4 sentences. (Prevention efforts) may undergo an evaluation.Logical formLearned from4 sentences. Viruses may undergo a prevention.Logical formLearned from4 sentences. Secondary prevention can be constituted-of-or-filled-with ischaemic (heart disease).Logical formLearned from4 sentences. A positive relationship can be between (prevention education).Logical formLearned from4 sentences. A case can be for prevention.Logical formLearned from4 sentences.