Via The New York Times: Ciro de Quadros, 74, Dies; Leader in Ridding Latin America of Polio. Excerpt:
Dr. Ciro de Quadros, a Brazilian epidemiologist who navigated war zones and reimagined outmoded public health practices to lead an immunization campaign that eradicated polio in Latin America and the Caribbean, died on Wednesday in Washington. He was 74.
The cause was pancreatic cancer, said a spokesman for the Sabin Vaccine Institute in Washington, where Dr. de Quadros had been vice president emeritus since 2003.
Dr. de Quadros was relatively little known outside the loosely affiliated web of national and international health authorities that track and combat communicable diseases. But as a director of one of those groups, the Pan American Health Organization, he was widely credited with carrying out one of the boldest — and seemingly least likely — projects in modern epidemiological history.
Beginning in 1985, he dispatched teams of health workers in 15 countries to the most remote, underdeveloped and war-torn areas of the region to reach Latin America’s most vulnerable people: unimmunized children under 5.
Mustering support was not easy. The World Health Organization’s director general, Dr. Halfdan Mahler, at first opposed Dr. de Quadros’s plan, saying it made less money available to expand primary health care in the remotest regions. But Dr. Mahler and other experts soon came to share Dr. de Quadros’s view that vaccination was a starting point for delivering primary health care to children in those places.
“Medicine, sanitation, nutrition, education — all are necessary and interrelated components of preventing and curing sickness,” he wrote in an article for The Huffington Post last year. “But there is one tool that stands out as the most effective: vaccines. Every child — no matter where he or she is born — has a fundamental right to vaccines.”
Dr. de Quadros focused his efforts primarily on polio, but he also equipped his teams with vaccines against measles, diphtheria, pertussis, tetanus and tuberculosis.
The incidence of polio had declined significantly in Latin America since the development in the early 1960s of the inexpensive Sabin vaccine, which is administered orally and costs a fraction as much per dose as the injected Salk vaccine. But Dr. de Quadros and his colleagues knew that epidemics would always be possible until the disease was tracked down and populations immunized against it.
In remote regions, his health workers organized local volunteers, drummed up publicity, enlisted the cooperation of the local health clinic’s few employees and sometimes timed their mass immunizations to coincide with local religious festivals.
They negotiated 24-hour cease-fires between rebel and government forces in El Salvador and Guatemala — so-called tranquillity days — so health workers could administer immunizations. In Peru, where they failed to win the cooperation of the Shining Path guerrillas, the teams worked around those areas controlled by the rebels, keeping the country’s polio hot spots isolated and clearly defined for health workers, who would revisit them after the battle lines had shifted.
Muito obrigado, Dr. de Quadros.