The disease will transition to standard surveillance protocols
Casi un año después de haber declarado la viruela del mono una emergencia sanitaria mundial, la Organización Mundial de la Salud levantó esa designación el 11 de mayo de 2023, reconociendo una caída sostenida en los contagios registrados en más de cien países. La decisión refleja un equilibrio delicado entre el progreso epidemiológico y la prudencia: el peligro no ha desaparecido, pero ha retrocedido lo suficiente como para que el mundo cambie de postura. En la historia de las emergencias sanitarias globales, este momento recuerda que el fin de una alerta no equivale al fin de una amenaza.
- Tras 87,000 casos confirmados en más de cien países, la viruela del mono había puesto a prueba la capacidad de respuesta coordinada del sistema de salud global durante casi un año.
- La declaración de emergencia había sido el motor que desbloqueó fondos, aceleró la distribución de vacunas y mantuvo a los gobiernos en alerta máxima desde julio de 2022.
- La OMS observó una tendencia descendente sostenida en los nuevos contagios, lo que llevó a su director general a concluir que el umbral de emergencia internacional ya no se cumplía.
- Sin embargo, la transmisión continúa en algunos países y el riesgo de rebrotes regionales persiste, dejando la decisión teñida de cautela oficial.
- Con el fin del estatus de emergencia, los mecanismos extraordinarios —recursos dedicados, coordinación acelerada, grupos de trabajo internacionales— comenzarán a desmantelarse, y la enfermedad pasará a vigilancia rutinaria.
La Organización Mundial de la Salud puso fin el jueves 11 de mayo de 2023 a la emergencia sanitaria internacional por viruela del mono, cerrando un ciclo de alerta que se había extendido por casi once meses. La designación había sido activada en julio de 2022 y reafirmada en dos ocasiones posteriores, cumpliendo una función concreta: movilizar la respuesta internacional y abrir canales de financiamiento para vacunas y tratamientos en más de cien países afectados. Para el 8 de mayo, las autoridades sanitarias habían confirmado más de 87,000 casos en todo el mundo.
La resolución de levantar la emergencia se apoyó en una caída consistente y sostenida de los nuevos contagios observada durante los primeros meses del año. La mejora del panorama epidemiológico fue suficiente para que la OMS determinara que la situación ya no alcanzaba el umbral que justifica una emergencia de alcance global. Aun así, la decisión no estuvo exenta de reservas: algunos países seguían registrando transmisión activa, y los funcionarios reconocieron que los rebrotes regionales seguían siendo una posibilidad real.
El cambio de estatus tiene consecuencias prácticas. La emergencia había generado una prioridad institucional que ahora se disuelve: la enfermedad pasará a los protocolos habituales de vigilancia epidemiológica, con lo que podrían reducirse los niveles de financiamiento, coordinación política y atención internacional. Si esa transición será suficiente para evitar una nueva escalada es, todavía, una pregunta sin respuesta.
The World Health Organization ended its emergency declaration for monkeypox on Thursday, May 11, 2023, marking the conclusion of an alert that had lasted nearly a year. The move came almost eleven months after the organization first designated the viral disease a public health emergency of international concern in July 2022, a classification it reaffirmed in November of that year and again in February 2023.
The emergency designation had served a specific purpose: it mobilized coordinated international response and unlocked funding mechanisms that allowed countries to collaborate on vaccine distribution and treatment access. Over the course of the outbreak, the disease had spread to more than one hundred countries across the globe. By May 8, 2023, health authorities had confirmed more than 87,000 cases worldwide, according to the WHO's latest accounting.
The decision to lift the emergency status reflected a sustained decline in reported cases that had become evident earlier in the year. The organization had observed a consistent downward trend in the number of new infections being reported across most regions. This improvement in the epidemiological picture provided the foundation for the agency's judgment that the threshold for a global health emergency no longer applied.
Yet the declaration did not come without reservation. Even as case numbers fell, the WHO remained alert to the possibility of resurgence in certain areas. Some countries continued to experience ongoing transmission of the virus, and officials acknowledged the risk that regional outbreaks could still occur. The organization's decision to end the emergency status, then, represented a calibrated judgment: the situation had improved enough to warrant a change in classification, but vigilance remained necessary.
The lifting of the emergency declaration carries practical implications for how the global health system will now respond to monkeypox. The emergency designation had created a particular urgency and priority within international health institutions. As that status ends, the disease will transition to standard disease surveillance and response protocols, a shift that may affect the level of funding, coordination, and political attention it receives going forward. Countries will continue to monitor transmission, but the machinery of emergency response—the accelerated decision-making, the dedicated resources, the international task forces—will stand down. Whether that transition proves sufficient to prevent a resurgence remains an open question.
Notable Quotes
The emergency designation had served to mobilize coordinated international response and unlock funding for vaccine distribution and treatment access— WHO rationale for the original declaration
The Hearth Conversation Another angle on the story
Why did the WHO wait until May to end the emergency when cases had been declining for months?
The organization was watching for a sustained pattern, not just a dip. They needed confidence the decline was real and wouldn't reverse. They also had to balance the signal it would send—ending too early could undermine public vigilance.
What changes now that it's no longer an emergency?
The funding mechanisms that were unlocked by the emergency designation will likely shift. Countries won't have the same coordinated pressure to share vaccines and treatments. It becomes a normal disease to manage, not a crisis demanding international mobilization.
But they still said some countries have ongoing transmission.
Exactly. That's the tension. The disease is still circulating in pockets, and they've acknowledged the risk of regional outbreaks. They're betting that the decline is stable enough that emergency-level response is no longer necessary—but they're not saying the threat is gone.
Who benefits from ending the emergency?
Countries that were overwhelmed by cases can redirect resources. But countries with fragile health systems or ongoing transmission might lose access to the emergency funding and international support they were receiving.
Is this a victory?
It's a success in the sense that the outbreak was contained and cases fell dramatically. But it's also a transition into uncertainty. The disease hasn't disappeared. It's just no longer treated as a global crisis.