Which of the following best describes the mission of the World Health Organization?

The mission of the World Health Organization (WHO) is best described by promoting global health and well-being. This organization focuses on improving health standards worldwide, coordinating responses to health emergencies, and providing leadership on international public health issues. The emphasis on global health encompasses a wide range of initiatives, including disease prevention, health education, and the promotion of healthy lifestyles, demonstrating the organization’s commitment to addressing health disparities on a global scale.

The WHO works collaboratively with countries to enhance their health systems, but it does not directly oversee the national healthcare systems of each country. Additionally, while access to health insurance is an important aspect of healthcare access, the WHO's mission extends beyond just insurance to encompass a comprehensive approach to improving health outcomes. Furthermore, the organization does not specifically regulate the pharmaceutical industry internationally; its role is more about providing guidelines and recommendations rather than regulatory oversight.