A Research on Pertussis (875 words, 2 pages)
Pertussis is a common disease among infants. Though the disease affects infants, teenagers, and adults, it is more prevalent in infants. Typically, Pertussis is a respiratory disease characterized by coughing. It is caused by bacteria known as Bordetella Pertussis. Generally, the disease is spread through the air, which makes it ...
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