Summer Session | 2021/STAT 4330/D1 / Sec3 - Quiz / Quiz There is still a huge misconception about vaccines in many communities around the world. Your work is to convince a community about the benefits of DPT vaccine in preventing pertussis. If 3% of the patients with vaccine got the disease compared to 15% of children who didn't receive the vaccine, what is the relative risk reduction (RRR) that can be attributed to the vaccine intervention? a. 80% b. 20% C. 5% d: 45% Next page a O O