William Foege, Architect of Smallpox Eradication, Dies at 89
A towering figure in public health, Dr. William Foege spearheaded the global effort that eliminated smallpox – a feat once deemed impossible – and left an indelible mark on the fight against infectious diseases.
Dr. William Herbert Foege, the epidemiologist whose innovative strategies led to the eradication of smallpox and who later guided the U.S. response to the AIDS epidemic, died on January 24, 2026, at his home in Atlanta. He was 89 years old. The announcement was made by his friend and colleague, Mark Rosenberg, at The New York Times.
Born on March 12, 1936, in Decorah, Iowa, Foege rose to become one of the most respected and influential figures in American public health. The son of a Lutheran pastor, he earned degrees in biology and medicine before obtaining a master’s degree in public health from Harvard University. He later served as a professor at the Rollins School of Public Health at Emory University, beginning in 1997. He is survived by his wife, Paula, two children, four grandchildren, and two great-grandchildren. He was predeceased by a son, David, in 2007.
Foege’s legacy is inextricably linked to the global eradication of smallpox, a disease that had plagued humanity for millennia. In the 1970s, he pioneered a strategy known as “ring vaccination,” a targeted approach that focused on vaccinating the contacts of those infected, rather than attempting mass immunization. This innovative method, inspired by forest fire containment techniques, proved remarkably effective in containing and ultimately eliminating the disease. “Identify cases, isolate them and vaccinate quickly direct and indirect contacts, creating a barrier around the outbreaks,” was the core principle. By 1978, the last known case of smallpox was recorded in Somalia, and in 1980, the World Health Organization officially declared the disease eradicated. Foege, alongside Donald Henderson and J. Donald Millar, is rightfully considered one of the principal architects of this historic triumph.
His contributions extended beyond smallpox. As director of the Centers for Disease Control and Prevention (CDC) from 1977 to 1983, under the presidencies of Jimmy Carter and Ronald Reagan, Foege expanded the agency’s focus to include issues like road accidents and armed violence – choices that sometimes led to political friction in Washington. He also championed global childhood vaccination programs, dramatically increasing vaccination rates from 15% in the 1980s to around 80% by 1990 through his leadership of the ‘Task Force for Child Survival’.
Foege’s leadership was also crucial during the early stages of the AIDS epidemic, where he navigated budget cuts and political resistance to defend patient confidentiality and advocate for epidemiological research. After leaving the federal government, he served as executive director of the Carter Center and as a key advisor to the Bill & Melinda Gates Foundation, playing a pivotal role in the creation of Gavi, the Vaccine Alliance.
In recent years, Foege publicly criticized health policies he deemed detrimental to public health, including those of the Trump administration and the anti-vaccine stance of Robert F. Kennedy Jr., labeling them “dangerous to public health.” He received the Presidential Medal of Freedom, the nation’s highest civilian honor, in 2012, and the Lasker Award for public service, recognizing his extraordinary contributions to the field.
Dr. William Foege’s life was a testament to the power of scientific innovation, strategic thinking, and unwavering dedication to the health of all people. His legacy will continue to inspire generations of public health professionals to tackle the world’s most pressing health challenges.
