The CDC is not even a player. I've never seen that before.
When a hantavirus outbreak emerged aboard a cruise ship near the Canary Islands, killing three and scattering passengers across American states, the agency that once anchored the world's trust in disease response arrived late to its own emergency. The CDC, diminished by layoffs and severed from the WHO by political withdrawal, ceded the coordinating role to others — leaving public health experts to ask not merely what went wrong, but whether something essential and long-assumed has quietly been lost. In the space between a pathogen and a prepared response, institutions reveal what they have become.
- Three people are dead and one remains critically ill aboard a hantavirus-stricken cruise ship, yet the agency Americans rely on most did not activate its emergency operations center until five days after the outbreak was first reported.
- The CDC's first health alert to American physicians arrived Friday evening — after at least six US passengers had already disembarked, potentially carrying exposure into communities across multiple states.
- With the US having withdrawn from the WHO, the global coordination framework that once amplified American expertise has been replaced by bilateral agreements that experts say cannot scale to a moving, multinational crisis.
- Public health leaders from Georgetown, Brown, and the Infectious Diseases Society of America are using words like 'empty,' 'vapid,' and 'not even a player' to describe the CDC — language that would have been unthinkable in prior outbreaks.
- In the information vacuum left by slow official response, misinformation moved quickly, with prominent voices recommending ivermectin as a hantavirus treatment to their millions of followers.
- Four states are now monitoring returning passengers, but the patchwork of state-level responses underscores the absence of the unified federal coordination that previous crises demanded and received.
A cruise ship carrying hundreds of passengers approached the Canary Islands last week with hantavirus spreading through its corridors. Three people were already dead. One lay critically ill. What followed was not the swift, commanding response Americans had come to expect from the CDC.
The agency confirmed it would send a team to Spain and arrange evacuation of US passengers to a Nebraska airbase, but its entry into the crisis was measured and delayed. The WHO — which the United States had abandoned under the Trump administration — served as the primary coordinator, issuing updates on confirmed cases while the CDC remained largely silent. The agency did not activate its Atlanta emergency operations center until Thursday, five days after the initial report. Its first health alert to American physicians came Friday evening, after at least six US passengers had already disembarked.
NIH director Dr. Jay Bhattacharya defended the response, noting the CDC had coordinated with partners immediately and possessed the world's foremost hantavirus expertise. But the defense found little traction among those who had watched the agency lead through previous crises. Lawrence Gostin of Georgetown said he had never before witnessed the CDC be 'not even a player.' Dr. Jeanne Marrazzo called the outbreak a sentinel event for national preparedness. Jennifer Nuzzo of Brown's Pandemic Center was blunter still, describing the agency as 'empty and vapid' — hollowed by the loss of thousands of scientists and public health professionals.
Four states monitored returning passengers, each conducting its own assessment in the absence of unified federal guidance. Into the information gap stepped misinformation, including social media posts recommending ivermectin as a treatment. Experts drew pointed comparisons to 2020, when the CDC had forcefully managed the Diamond Princess outbreak off Japan. The question now is whether what this crisis revealed — a diminished agency, a severed global network, a country navigating a pathogen without its traditional anchor — is a temporary stumble or something more permanent.
A cruise ship carrying hundreds of passengers pulled toward the Canary Islands last week with a pathogen spreading through its corridors. The MV Hondius, stricken with hantavirus, was expected to dock on Sunday. Three people were already dead. One lay critically ill. The response to this unfolding crisis, however, was not what it might have been a few years ago—not what many expected from the agency Americans have long relied on to lead in moments like this.
The Centers for Disease Control and Prevention confirmed it would send a team to Spain and arrange evacuation of US passengers to an airbase in Nebraska. But the agency's measured, delayed entry into the crisis has prompted sharp questions about whether the CDC still functions as the commanding force in American disease response. The World Health Organization, which the United States abandoned under the Trump administration, has been the primary coordinator of the outbreak response. The hantavirus was first reported to the WHO on May 2. Two days later, the organization issued an update: seven confirmed or suspected cases. Three dead. One in critical condition. Three with mild illness.
The CDC did not activate its round-the-clock emergency operations center in Atlanta until Thursday—five days after the initial report. The agency's first health alert to American physicians did not arrive until Friday evening, warning of possible imported cases after at least six US passengers had already disembarked at St Helena. By Saturday, when the CDC held its first briefing on the matter, it was conducted by telephone only, with invited reporters only, and under a restriction that prevented them from naming the officials who spoke. The health secretary's office had imposed the anonymity requirement.
Dr. Jay Bhattacharya, director of the National Institutes of Health, defended the response in a post on X, saying the CDC had begun coordinating with partners immediately upon notification and had provided written health guidance to American passengers through the State Department. He emphasized that the CDC housed the world's foremost hantavirus experts and was lending its technical knowledge to interagency partners and state health offices. Yet the defense rang hollow to those who had watched the agency operate in previous crises.
Lawrence Gostin, an international public health expert at Georgetown University, told the Associated Press something he said he had never witnessed before: "The CDC is not even a player." Dr. Jeanne Marrazzo, chief executive of the Infectious Diseases Society of America, called the outbreak "a sentinel event"—a warning sign about national preparedness. "Right now, I'm very sorry to say that we are not prepared," she said. Jennifer Nuzzo, director of Brown University's Pandemic Center, acknowledged the immediate threat seemed manageable but was blunt about what the response revealed. "It just shows how empty and vapid the CDC is right now," she said. The agency had shed thousands of scientists and public health professionals, including staff from its ship sanitation program.
At least four states—Arizona, Virginia, California, and Georgia—were monitoring residents who had been aboard the ship. Health officials in Arizona and Georgia reported their monitored individuals showed no symptoms. California's health department said it had no information suggesting its residents were ill or infected and assessed the public health risk as low. Virginia reported one returning resident in good health under monitoring, with low risk to the general public. The information vacuum left by the CDC's slow mobilization, however, created room for other voices to fill the space. Former congresswoman Marjorie Taylor Greene posted on X that she had texted with an alternative medicine practitioner about hantavirus treatments and been advised to use ivermectin, the horse dewormer that had circulated as a Covid remedy among those skeptical of vaccines and public health measures.
Gostin drew a direct comparison to 2020, when the CDC had engaged forcefully in controlling spread aboard the Diamond Princess cruise ship, which was quarantined off Japan for two weeks. The current response, he said, was delayed and subdued by contrast. He traced the shift partly to the Trump administration's strategy of pursuing bilateral health agreements with individual nations rather than channeling information through the WHO. "You can't possibly cover a global health crisis by doing one-on-one deals with countries here and there," Gostin said. The question now hanging over the agency is whether this moment—three dead, passengers scattered across American states, misinformation spreading in the information gap—represents a permanent diminishment of the CDC's role, or a temporary stumble in an institution still capable of regaining its footing.
Citas Notables
The CDC is not even a player. I've never seen that before.— Lawrence Gostin, international public health expert at Georgetown University
Right now, I'm very sorry to say that we are not prepared for a disease threat.— Dr. Jeanne Marrazzo, chief executive of the Infectious Diseases Society of America
La Conversación del Hearth Otra perspectiva de la historia
Why did the CDC take so long to activate its emergency center? Was it simply bureaucratic inertia?
The timeline suggests something deeper than slow paperwork. The outbreak was reported to the WHO on May 2, but the CDC didn't activate its 24/7 operations until Thursday—five days later. That's not typical for an agency that once moved with urgency on comparable threats.
What changed? The CDC didn't suddenly become incompetent.
The agency lost thousands of scientists and public health professionals. Its ship sanitation program was gutted. And the US withdrew from the WHO, so there's no institutional muscle memory of coordinating through that channel anymore. When the crisis arrived, the machinery wasn't there.
But the NIH director said the CDC has the world's best hantavirus experts.
It probably does. But expertise sitting in a building doesn't matter if the institution around it has been hollowed out. You can have brilliant people and still fail to mobilize them quickly. The experts need infrastructure, coordination, clear authority.
Is this actually dangerous for Americans, or is this more about institutional pride?
Three people are dead. Six American passengers disembarked before anyone issued a health alert. The real danger isn't the hantavirus itself—experts say the threat to the US is manageable. The danger is that when the next outbreak arrives, the CDC might be even weaker. And the next one might be worse.
Why does it matter that the WHO is leading instead of the CDC?
Because the US can't coordinate a global response through bilateral deals with individual countries. You need a central authority that all nations trust and feed information into. The US walked away from that. Now it's dependent on an organization it no longer belongs to.
What happens next?
The passengers get monitored. Most likely nothing serious develops. But the institutional damage is already done. The question is whether anyone in power notices, or whether this becomes the new normal.