The world will be short of 11 million health workers by 2030, Project HOPE reported, drawing on World Health Organization figures that place most of the gap in lower-middle-income countries. More than half of the shortfall will fall on Northern Africa and sub-Saharan Africa, the organisation said, the same regions that already carry the heaviest disease burden. The figure sets the ceiling on a quieter question for medical tourism, which is how many countries can staff the hospitals they are building for foreign patients while their own populations go unserved.
The shape of the gap
Project HOPE put the access gap at 4.5 billion people, close to half the world, living without essential health services, a shortfall the organisation attributed to the shortage of health workers and their uneven spread. The distribution is stark. Low-income countries have roughly one health worker for every 621 people, the organisation said, against one for every 64 people in high-income countries. Sub-Saharan Africa carries about a quarter of the world’s disease burden and holds around 3 per cent of the global health workforce. That maldistribution, not a lack of medicine, leaves underserved regions with the sickest patients and the fewest clinicians.
The standard those figures are measured against is a modest one. The World Health Organization sets a floor of 23 skilled health professionals for every 10,000 people, and 83 countries fall below it, Project HOPE said. The deepest deficits sit in sub-Saharan Africa, where there are about two doctors and ten nurses and midwives for every 10,000 people. In those countries a person can live a full life without seeing a doctor or a nurse, the organisation said, and it is there that most preventable and treatable deaths occur. The shortfall there leaves underserved communities without immunisations, antenatal, obstetric and midwifery care, or treatment for the communicable diseases that remain the region’s leading cause of death. Understaffed clinics turn patients away.
Rich countries feel it too
The shortage is not only a problem of poorer states. In the United States, one in five health workers left their jobs during the COVID-19 pandemic, Project HOPE said, and four in five of those who stayed reported that staffing shortages had affected their work. More than one million American nurses are over the age of 50, the organisation said, and about a third of the country’s nurses are expected to retire by 2030. In 2024 alone, United States nursing schools turned away more than 80,000 qualified applicants for lack of faculty and places. Even before the pandemic the country had 1.2 million nursing vacancies to fill, Project HOPE said.
The picture among doctors runs the same way. About 40 per cent of physicians in the United States are over 55 and could retire within the decade, Project HOPE said, and the Association of American Medical Colleges projects a national shortfall of between 13,500 and 86,000 doctors by 2036. The organisation named the forces behind the gap. Ageing populations need more geriatric care, an ageing workforce is nearing retirement, non-communicable disease is spreading, and training programmes cannot replace those leaving fast enough.
The training answer
Health workers are also being driven out where they are scarcest. Project HOPE counted more than 14,000 attacks on health facilities, transport and personnel since 2020, including over 3,600 in 2024 alone, a pattern that pushes staff out of the profession in the places least able to replace them. Each closure removes capacity that took years to build. Staff flee or quit, and the clinics that remain grow more understaffed.
Project HOPE framed its own work as part of the response, saying it trained more than 33,000 health workers in 2024 and has given mental health and resilience training to over 50,000 workers across five continents. Building that capacity locally is the harder and slower half of the task, and other groups are working the same seam. American neurologists have been training local doctors in Kenya, and a United States staffing firm has widened a nursing scholarship across 100 countries. None of it closes an 11 million gap on its own, and aid retrenchment cuts the other way, with reduced budgets squeezing African health systems that were already short of staff.
What operators should watch
For medical tourism the shortage is a standing constraint rather than a headline. A country can announce a medical city and court foreign patients, but the doctors and nurses who would staff it are drawn from the same finite pool that its own hospitals and richer countries also draw on. That is the mechanism behind brain drain, in which skilled workers move from underserved regions to better-paid ones, depleting the pool a healthcare destination needs. The announcement of a hub does not by itself add a single trained clinician. Where the training pipeline does not keep pace, the pledge and the capacity part company.
The near-term test is countable. Whether the 83 countries below the World Health Organization’s threshold narrow that list, whether United States nursing schools stop turning away tens of thousands of applicants a year, and whether the 2036 physician projection moves as medical schools expand will show in figures that publish on their own schedule. Destinations promising foreign patients world-class care should be read against the same numbers, because a hospital cannot admit a patient it cannot staff.