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Statement on U.S. withdrawal from WHO

Last Updated

January 22, 2026

The U.S. withdrawal from the World Health Organization is a shortsighted and misguided abandonment of our global health commitments. Global cooperation and communication are critical to keep our own citizens protected because germs do not respect borders.  

Whether facing emerging threats like Ebola or the persistent burden of annual flu outbreaks, international tracking is essential. By withdrawing from WHO, the U.S. will no longer participate in the Global Influenza Surveillance and Response System, the vital platform for monitoring flu cases and sharing data and viral samples used to develop yearly flu vaccines. This will severely hamper efforts to match vaccines to circulating strains of flu.   

Withdrawing from the World Health Organization is scientifically reckless. It fails to acknowledge the fundamental natural history of infectious diseases. Global cooperation is not a luxury; it is a biological necessity. 

— Ronald G. Nahass, MD, MHCM, FIDSA — President, IDSA 

About IDSA  

The Infectious Diseases Society of America is a global community of 13,000 clinicians, scientists and public health experts working together to solve humanity’s smallest and greatest challenges, from tiny microbes to global outbreaks. Rooted in science, committed to health equity and driven by curiosity, our compassionate and knowledgeable members safeguard the health of individuals, our communities and the world by advancing the treatment and prevention of infectious diseases. Visit idsociety.org to learn more.  

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