Return of the Whoop
Examine a case study that outlines the history of pertussis or whooping cough. In the 1930s Pearl Kendrick and Grace Eldering developed a vaccine that by the 1960s reduced the rate of incidence to 5% of what it was in 1934. But the disease was not eradicated, and by 2013 the number of cases was triple the number of the 1980s. Why the resurgence?
Read through the case study and answer the questions posed within the document. Using your answers from the document, share with us the answers to any 4 questions from the pdf. Write your post in a narrative format based on your answers.
Attachment:- whooping cough.rar