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How does the federal government help protect public health?

  1. Interpreting decisions related to privacy rights.

  2. Setting up immunization clinics for diseases.

  3. Regulating nursing practices at state levels.

  4. Monitoring disease influx at borders.

The correct answer is: Monitoring disease influx at borders.

Monitoring disease influx at borders is a critical function of the federal government that directly contributes to public health protection. This process involves the surveillance of individuals and goods entering the country to prevent the introduction and spread of infectious diseases. By implementing measures such as health screenings, vaccinations for travelers, and collaboration with international health organizations, the federal government can respond effectively to potential outbreaks and protect the population from emerging health threats. This function is especially important in our interconnected world, where diseases can cross borders rapidly. By monitoring and controlling disease influx, the federal government plays a vital role in maintaining public health safety and reducing the risk of epidemics within the country.