Cuban hospitals are operating under conditions that senior United Nations officials have described as a humanitarian emergency, with power outages lasting as long as 20 hours disabling the medical equipment that patients depend on to survive. The crisis follows what the UN has characterised as a complete exhaustion of the country's oil reserves, a situation the BMJ has reported on in detail.
Blackouts Disabling Critical Equipment
The consequences inside Cuban medical facilities are severe. Incubators used for premature and critically ill newborns, life support machines, and water pumps are among the systems shutting down when power fails. Without reliable refrigeration, food supplies are spoiling. Surgical teams are unable to perform operations when electricity is unavailable. The cumulative effect, according to observers who have visited the facilities, is a measurable loss of life.
Rob Miller, director of the UK-based advocacy organisation Cuba Solidarity Campaign, travelled to hospitals and polyclinics in Havana and the province of Pinar Del Rio to assess conditions directly.
I have just returned from visiting Cuba where I saw first hand the deadly impact of Trump's latest executive order in hospitals and polyclinics in Havana and Pinar Del Rio.
Miller's account describes a healthcare infrastructure pushed to its limits by the absence of fuel, with knock-on effects cascading through every department of the facilities he visited.
Cutting off fuel supplies to Cuba takes the cruelty of the blockade to a new and dangerous level. It leaves hospitals in the dark and shuts down incubators, life support machines and water pumps. Food rots in fridges. Operations are impossible. Lives are being lost.
US Blockade and Executive Policy Cited as Causes
Miller and others have attributed the fuel crisis in significant part to a US oil blockade, with a recent executive order from the Trump administration identified as a contributing factor that has intensified existing shortages. Cuba has faced longstanding restrictions on fuel imports under US policy, but observers say the current situation represents a sharp deterioration.
The shortages extend beyond fuel. According to the BMJ's reporting, medicine and medical supplies are also critically constrained, compounding the difficulties facing clinical staff who are attempting to deliver care under blackout conditions.
UN Calls for Immediate International Response
Senior UN officials have visited Cuba to evaluate the scale of the healthcare crisis firsthand. Following those assessments, the UN issued a call for immediate humanitarian support, framing the situation as one that requires urgent international attention. The organisation's warning about Cuba's oil exhaustion has drawn wider scrutiny to the intersection of geopolitical policy and public health outcomes.
A Healthcare System Under Structural Pressure
Cuba's healthcare system has historically been regarded as a notable achievement relative to the country's economic size, with a comparatively high density of physicians and a strong emphasis on primary care through its network of polyclinics. The current crisis, however, is exposing the system's vulnerability to external supply constraints.
When electricity fails for extended periods, the problems are not limited to individual pieces of equipment. Water pumps that supply hospitals cease functioning, affecting sanitation and basic hygiene. Refrigerated medications lose efficacy. Diagnostic equipment that relies on stable power becomes inoperable. The compounding nature of these failures means that even patients whose conditions might ordinarily be managed without difficulty face elevated risk.
Miller's visits to facilities in both the capital and a provincial setting suggest the crisis is not confined to Havana but is distributed across the country's healthcare infrastructure.
Broader Humanitarian Dimensions
The oil shortage and resulting blackouts affect not only hospitals but the wider population. Domestic refrigeration failures mean food spoilage is a problem for households as well as medical facilities. Transport, water treatment, and other essential services that depend on fuel or electricity are similarly affected.
The UN's call for humanitarian support reflects an assessment that the situation has moved beyond what Cuba's government can address through domestic means alone. Whether that call produces a coordinated international response remains to be seen, but the BMJ's coverage has brought the medical dimensions of the crisis to the attention of a clinical and public health audience.
The situation in Cuba represents a case study in how geopolitical decisions translate into health outcomes at the level of individual patients. The research and advocacy communities that monitor humanitarian crises have noted that energy infrastructure and healthcare are deeply intertwined — a relationship that becomes starkly visible when fuel supplies collapse and hospitals are left to function, or fail to function, in the dark.