Which of the following communicable diseases requires the greatest percentage of individuals to be vaccinated in order to attain herd immunity? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Influenza b Mumps с Rubella Measles Unanswered Submit

W6Q6) The correct answer is option d – Both A and B. This is because, vaccines are not safe to administer to people who are already allergic to any of the vaccine constituent and might give rise to adverse immune reaction against the vaccine. Moreover, an infant who is too young to be vaccinated, is also exempted from vaccination (Owen, 2013).