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Diphtheria is a bacterial infection that affects the tonsils, pharynx, larynx, nose, and skin . It produces a thick membrane which covers the area of inflammation. Children under 5 and adults over 60 years old are particularly at risk for contracting the infection. People living in crowded or unclean conditions, those who aren't well nourished, and children and adults who don't have up-to-date...
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