Governor Newsom meets with World Health Organization Director-General, announces California becomes first state to join WHO-coordinated international network
What you need to know: As Trump withdraws the U.S. from the World Health Organization, California has become the first and only state to join a WHO-coordinated global outbreak response network — strengthening rapid detection and response to emerging public health threats.
SACRAMENTO – As President Trump withdraws the United States from the World Health Organization, California is stepping up under Governor Gavin Newsom — becoming the first, and currently the only, state to join the WHO’s Global Outbreak Alert & Response Network (GOARN), strengthening public health preparedness and rapid response coordination. During his recent trip to the World Economic Forum in Switzerland, Governor Newsom met with WHO Director-General Dr. Tedros Adhanom Ghebreyesus to discuss collaboration to detect and respond to emerging public health threats.
“The Trump administration’s withdrawal from WHO is a reckless decision that will hurt all Californians and Americans. California will not bear witness to the chaos this decision will bring. We will continue to foster partnerships across the globe and remain at the forefront of public health preparedness, including through our membership as the only state in WHO’s Global Outbreak Alert & Response Network.”
Governor Gavin Newsom
The GOARN is a WHO-coordinated international network that brings together hundreds of public health institutions, national governments, academic centers, laboratories, and response organizations worldwide. GOARN’s mission is to rapidly detect, verify, assess, and respond to emerging public health threats – particularly those with cross-border or pandemic potential.
California’s health care leadership
As the Trump administration retreats from responsible health care leadership, California has routinely stepped up to fill the gaps.
Last month, Governor Newsom announced the launch of the Public Health Network Innovation Exchange (PHNIX), a new California-led initiative to modernize public health infrastructure and maintain trust in science-driven decision-making. To lead this work, the state engaged some of the nation’s most respected public health voices, including Dr. Susan Monarez, former Director of the Centers for Disease Control and Prevention; Dr. Debra Houry, former CDC Chief Medical Officer; and Dr. Katelyn Jetelina, founder and CEO of Your Local Epidemiologist, to work with and advise California’s public health leaders.
In October, Governor Gavin Newsom joined 14 other Governors in launching the Governors Public Health Alliance, a new non-partisan hub coordinating public health leadership across the country. The Alliance helps to strengthen emergency preparedness, improve communication, facilitate sharing data and expertise, and ensure states and territories can respond quickly and consistently to emerging health threats.
Last year, California also joined the states of Oregon, Hawaii, and Washington in launching the West Coast Health Alliance. Through this partnership, the four states have coordinated health guidelines by aligning immunization recommendations informed by respected national medical organizations, allowing residents to receive consistent, science-based recommendations they can rely on — regardless of shifting federal actions.
In September, Governor Newsom signed AB 144, authorizing California to base immunization guidance on credible, independent medical organizations rather than the CDC’s increasingly politicized Advisory Committee on Immunization Practices (ACIP). That same day, the West Coast Health Alliance announced coordinated winter virus vaccination recommendations, including the 2025–26 COVID-19, influenza, and RSV vaccines.