Which global organization did the U.S. withdraw from that impacted the COVID-19 response?

The correct answer is the World Health Organization (WHO). The U.S. withdrawal from the WHO has had significant implications for global health, particularly during the COVID-19 pandemic. The WHO plays a crucial role in coordinating international responses to health emergencies, providing guidance, and facilitating collaboration among countries to manage outbreaks. By stepping back from this organization, the U.S. diminished its influence on global health policy and its capacity to engage in collective actions that could enhance the understanding and management of the pandemic.

The WHO's guidelines and data-sharing mechanisms are vital in responding to health crises effectively, and U.S. involvement helps ensure a more robust international response. The withdrawal not only affected funding and resources for the organization but also sent a message about the commitment of the U.S. to global health initiatives, altering the dynamics of international collaboration in addressing health issues like COVID-19.