Health Systems and Population Health · USMLE Step 1

A homeless shelter provides influenza vaccines to residents. Which population health principle is being applied?

  1. Targeting high-risk populations
  2. Community-wide universal strategy
  3. Tertiary disease management
  4. Ecologic prevention
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Correct answer: Targeting high-risk populations

Targeted interventions address higher-risk groups to reduce disparities and protect public health.

Difficulty: Medium Question 15 of 20

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