In a bold move that has sparked both admiration and controversy, California is stepping into the global health arena just as the U.S. federal government takes a step back. While the Trump Administration officially withdrew from the World Health Organization (WHO) in 2026, citing disagreements over its handling of COVID-19 and other issues, California Governor Gavin Newsom is making a statement: 'We will not stand idly by as this decision creates chaos.' But here's where it gets controversial—California isn't just filling a void; it’s joining WHO’s Global Outbreak Alert & Response Network (GOARN), becoming the first U.S. state to do so. And this is the part most people miss: this isn’t just about California—other states like Illinois are already preparing to follow suit, signaling a potential shift in how U.S. states engage with global health.
At 5 a.m. California time, when the world outside is still dark, a member of the state’s Department of Public Health dials into a weekly call. The agenda? Monitoring health emergencies worldwide—a task the U.S. federal government once participated in through WHO. Now, California is taking the lead, ensuring it remains part of the international effort to combat emerging threats. Dr. Erica Pan, director of the California Department of Public Health, emphasizes the importance of this move: 'By joining GOARN, we gain access to WHO’s Epidemic Intelligence from Open Sources platform, which scans global data for early signs of outbreaks. This helps us anticipate threats earlier and respond more effectively.'
But is this a smart strategy or a risky overreach? Dr. Gavin Yamey, a professor of global health and public policy at Duke University, calls it 'a very savvy play.' He argues that with the federal government stepping back from its public health responsibilities, states like California are filling the gap to protect their citizens. However, not everyone agrees. Some conservative voices, like Brett Schaefer of the American Enterprise Institute, caution that while the U.S. should maintain access to WHO’s data platforms, California’s move could be seen as a PR stunt or even create a divide among states. 'It’s interesting but unclear,' Schaefer notes, pointing out that WHO has yet to clarify California’s status within the organization.
Here’s the bigger picture: GOARN, established in 2000, is a network of over 350 groups—including nonprofits, academic centers, and governments—working together to detect and respond to infectious disease outbreaks. By joining, California gains access to real-time outbreak updates and global health intelligence. But it’s not a full WHO membership, which is reserved for national governments. Still, this move allows California to chart its own course in global health, independent of federal policy.
And this is where the debate heats up: Is California’s decision a model for other states to follow, or does it undermine national unity in global health efforts? The U.S. Department of Health and Human Services insists that 'states do not set U.S. foreign policy,' but California’s actions suggest that states are willing to take matters into their own hands. Dr. Pan hopes to partner with other states, regardless of their GOARN status, to provide leadership and share resources. Yet, Yamey warns of a potential downside: 'You could end up with a tragic divide, where some states have access to better, more up-to-date outbreak information than others.'
As California embarks on this unprecedented path, one question lingers: Will this be a blueprint for state-led global health engagement, or a one-off move that highlights the fractures in U.S. health policy? What do you think? Is California’s decision a bold step forward or a risky gamble? Share your thoughts in the comments below—this is a conversation that needs your voice.