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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
True statement about plague is -
assistant
The correct answer is  - the most efficient method to prevent plaque is control of rat flea. -immunisation with plaque vaccine is a valuable preventive measure. The WHO recommends that under all circumstances, vaccination should be used only for the prevention not the control of human plaque. - killed plaque vaccine is used. Reference : Park's textbook of preventive and social medicine, 23rd edition pg no:296 <\p>