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BS Nursing Epidemiology
nmdcat.online June 6, 2026

83. A new vaccine is developed. What medicinal epidemiological measure is used to quantify the reduction in disease risk among vaccinated individuals compared to unvaccinated individuals?

A. Relative Risk.
B. Odds Ratio.
C. Vaccine Efficacy (or Vaccine Effectiveness in real-world).
✓
D. Attributable Risk.

📖 Additional Information

  • Relative Risk.
  • Odds Ratio.
  • Vaccine Efficacy (or Vaccine Effectiveness in real-world).
  • Attributable Risk.

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