Waec Model Questions Vol1 2021 Biology Question 10
Practice objective / multiple choice question 10 from the 2021 Waec Model Questions Vol1 Biology examination.
Measles has a basic reproduction number \(R_{0}=15\). To achieve herd immunity, the proportion of the population that must be immune is given by \(1-\frac{1}{R_{0}}\). If the measles vaccine is 95 % effective, calculate the minimum vaccination coverage required to interrupt transmission in the community.
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This is Waec Model Questions Vol1 2021 Biology Question 10. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Biology examination.
Difficulty level: Hard .
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