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Question 9 What are effective steps in preventing the spread of infectious disease? A monoclonal antibodies, shared macrophages, good hygiene, use of vaccines, proper use of antibiotics B none of these population wellness, shared macrophages, good hygiene, use of vaccines, proper use of antibiotics D clean water and sewer, shared macrophages, good hygiene, use of vaccines, proper use of antibiotics E population wellness, clean water and sewer, good hygiene, use of vaccines, proper use of antibiotics