LUSAKA, Zambia — There are few nurses in the Zambian capital with the skills and experience of Alex Mulumba, who works in the operating room at a critical care hospital. But he has recently learned, through a barrage of social media posts and LinkedIn solicitations, that many faraway places are eager for his expertise, too — and will pay him far more than the $415 per month (including an $8 health risk bonus) he earns now.
Mr. Mulumba, 31, is considering those options, particularly Canada, where friends of his have immigrated and quickly found work. “You have to build something with your life,” he said.
Canada is among numerous wealthy nations, including the United States and United Kingdom, that are aggressively recruiting medical workers from the developing world to replenish a health care work force drastically depleted by the Covid-19 pandemic. The urgency and strong pull from high-income nations — including countries like Germany and Finland, which had not previously recruited health workers from abroad — has upended migration patterns and raised new questions about the ethics of recruitment from countries with weak health systems during a pandemic.
“We have absolutely seen an increase in international migration,” said Howard Catton, the chief executive of the International Council of Nurses. But, he added, “The high, high risk is that you are recruiting nurses from countries that can least afford to lose their nurses.”
About 1,000 nurses are arriving in the United States each month from African nations, the Philippines and the Caribbean, said Sinead Carbery, president of O’Grady Peyton International, an international recruiting firm. While the United States has long drawn nurses from abroad, she said demand from American health care facilities is the highest she’s seen in three decades. There are an estimated 10,000 foreign nurses with U.S. job offers on waiting lists for interviews at American embassies around the world for the required visas.
Since the middle of 2020, the number of international nurses registering to practice in the United Kingdom has swelled, “pointing toward this year being the highest in the last 30 years in terms of numbers,” said James Buchan, a senior fellow with the Health Foundation, a British charity, who advises the World Health Organization and national governments on health worker mobility.
“There are 15 nurses in my unit and half have an application in process to work abroad,” said Mike Noveda, a senior neonatal nurse in the Philippines who has been temporarily reassigned to run Covid wards in a major hospital in Manila. “In six months, they will have left.”
As the pandemic enters its third year and infections from the Omicron variant surge around the world, the shortage of health workers is a growing concern just about everywhere. As many as 180,000 have died of Covid, according to the W.H.O. Others have burned out or quit in frustration over factors such as a lack of personal protective equipment. About 20 percent in the United States have left their jobs during the pandemic. The W.H.O. has recorded strikes and other labor action by health workers in more than 80 countries in the past year — the amount that would normally be seen in a decade. In both developing countries and wealthy ones, the depletion of the health work force has come at a cost to patient care.
European and North American countries have created dedicated immigration fast-tracks for health care workers, and have expedited processes to recognize foreign qualifications.
The British government introduced a “health and care visa” program in 2020, which targets and fast tracks foreign health care workers to fill staffing vacancies. The program includes benefits such as reduced visa costs and quicker processing.
Canada has eased language requirements for residency and has expedited the process of recognizing the qualifications of foreign-trained nurses. Japan is offering a pathway to residency for temporary aged-care workers. Germany is allowing foreign-trained doctors to move directly into assistant physician positions.
In 2010, the member states of the W.H.O. adopted a Global Code of Practice on the International Recruitment of Health Personnel, driven in part by an exodus of nurses and doctors from nations in sub-Saharan Africa ravaged by AIDS. African governments expressed frustration that their universities were producing doctors and nurses educated with public funds who were being lured away to the United States and Britain as soon as they were fully trained, for salaries their home countries could never hope to match.
The code recognizes the right of individuals to migrate but calls for wealthy nations to recruit through bilateral agreements, with the involvement of the health ministry in the country of origin.
In exchange for an organized recruitment of health workers, the destination country should supply support for health care initiatives designated by the source country. Destination countries are also supposed to offer “learn and return” in which health workers with new skills return home after a period of time.
But Mr. Catton, of the international nurses organization, said that was not the current pattern. “For nurses who are recruited, there is no intention for them to go back, often quite the opposite: They want to establish themselves in another country and bring their families to join them,” he said.
Zambia has an excess of nurses, on paper — thousands of graduates of nursing schools are unemployed, although a new government has pledged to hire 11,200 health workers this year. But it is veteran nurses such as Lillian Mwape, the director of nursing at the hospital where Mr. Mulumba works, who are most sought by recruiters.
“People are leaving constantly,” said Ms. Mwape, whose inbox is flooded with emails from recruiters letting her know how quickly she can get a visa to the United States.
The net effect, she said, “is that we are handicapped.”
“It is the most-skilled nurses that we lose and you can’t replace them,” Ms. Mwape said. “Now in the I.C.U. we might have four or five trained critical-care nurses, where we should have 20. The rest are general nurses, and they can’t handle the burden of Covid.”
Dr. Brian Sampa, a general practitioner in Lusaka, recently began the language testing that is the first step to emigrate to the United Kingdom. He is the head of a doctor’s union and vividly aware of how valuable physicians are in Zambia. There are fewer than 2,000 doctors working in the public sector — on which the vast majority of people are reliant — and 5,000 doctors in the entire country, he said. That works out to one doctor per 12,000 people; the W.H.O. recommends a minimum of one per 1,000.
Twenty Zambian doctors have died of Covid. In Dr. Sampa’s last job, he was the sole doctor in a district with 80,000 people, and he often spent close to 24 hours at a time in the operating theater doing emergency surgeries, he said.
The pandemic has left him dispirited about Zambia’s health system. He described days treating critically ill Covid patients when he searched a whole hospital to find only a single C-clamp needed to run oxygenation equipment. He earns slightly less than $1000 a month.
“Obviously, there are more pros to leaving than staying,” Dr. Sampa said. “So for those of us who are staying, it is just because there are things holding us, but not because we are comfortable where we are.”
The migration of health care workers — often from low-income nations to high-income ones — was growing well before the pandemic; it had increased 60 percent in the decade to 2016, said Dr. Giorgio Cometto, an expert on health work force issues who works with the W.H.O.
The Philippines and India have deliberately overproduced nurses for years with the intention of sending them abroad to earn and send remittances; nurses from these two countries make up almost the entire work force of some Persian Gulf States. But now the Philippines is reporting shortages domestically. Mr. Noveda, the nurse in Manila, said his colleagues, exhausted by pandemic demands that have required frequent 24-hour shifts, were applying to leave in record numbers.
Yet movement across borders has been more complicated during the pandemic, and immigration processes have slowed significantly, leaving many workers, and prospective employers, in limbo.
While some countries are sincere about bilateral agreements, that isn’t the only level at which recruitment happens. “What we hear time and time again is that recruitment agencies pitch up in-country and talk directly to the nurses offering very attractive packages,” Mr. Catton said.
The United Kingdom has a “red list” of countries with fragile health systems from which it won’t recruit for its National Health Service. But some health workers get around that by entering Britain first with a placement through an agency that staffs private nursing homes, for example. Then, once they are established in Britain, they move over to the N.H.S., which pays better.
Michael Clemens, an expert on international migration from developing countries at the Center for Global Development in Washington, said the growing alarm about outflows of health workers from developing countries risks ignoring the rights of individuals.
“Offering someone a life-changing career opportunity for themselves, something that can make a huge difference to their kids, is not an ethical crime,” he said. “It is an action with complex consequences.”
The United Kingdom went into the pandemic with one in 10 nurse jobs vacant. Mr. Catton said it some countries are making overseas recruitment a core part of their staffing strategies, and not just using it as a pandemic stopgap. If that’s the plan, he said, then recruiting countries must more assiduously monitor the impact on the source country and calculate the cost being borne by the country that trains those nurses.
Alex Mulumba, the Zambian operating room nurse, says that if he goes to Canada, he won’t stay permanently, just five or six years to save up some money. He won’t bring his family with him, because he wants to keep his ties to home.
“This is my country, and I have to try to do something about it,” he said.
Miriam Jordan in Los Angeles and Cora Engelbrecht in London contributed reporting.