Defend the resurgence of Whooping cough as due to waning immunity.Research and Support your post to address these questions in your exposition;What is the mechanism(s) that Bordetella pertussis uses to invade epithelial cells in the lungs?Why does this Gram-negative bacteria cause the characteristic cough that it does?Why is infant mortality high?What role does herd immunity play in the spread of an infectious disease like Whooping cough?
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