20 years ago, George W. Bush launched AIDS relief and saved lives. US needs to lead again.

Twenty years ago, President George W. Bush launched the U.S. President’s Emergency Plan for AIDS Relief, or PEPFAR. When I came into office as the health minister of Ethiopia, I used funds from the program to save lives and reverse the HIV epidemic, which was sweeping across my country and much of the continent. U.S. leadership through PEPFAR helped to change the course of HIV in Africa.

Two decades on, and now as director-general of the World Health Organization, I have seen the global impact of PEPFAR across the world, and particularly in Africa, Asia and Latin America. The stats are impressive.

Since 2003 PEPFAR has saved 25 million lives, enabled 20 million people with HIV to start antiretroviral treatment and prevented 5.5 million babies from being born with HIV.

And five countries from sub-Saharan Africa that were hit especially hard are now reaching ambitious global targets of 95% of people living with HIV knowing their status, 95% of those diagnosed with the virus are receiving treatment and 95% of all those receiving lifesaving drugs will achieve viral suppression by 2025.

However, as we observe World AIDS Day on Friday, all these gains could now be in jeopardy.

PEPFAR represents success for lawmakers of all political colors

The rising cost of living, new conflicts and the climate crisis are all placing pressure on overseas development aid. This is squeezing the dollars for, and interest in, programs like PEPFAR that have had such broad impact on millions of people who are no longer condemned to ill health and early death because of where they were born.

As U.S. lawmakers continue to debate reauthorizing the U.S. President’s Emergency Plan for AIDS Relief for the next five years, it is worth reflecting on the legacy of this historic program for HIV and more broadly for global health.

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In the 1980s, HIV was a death sentence for people who contracted it. However, by the mid-1990s powerful new drug combinations had been developed that radically changed the course of the illness and global epidemic. Because of patent rules, these drugs were largely out of reach for people living in low- and middle-income countries, which ultimately meant millions of unnecessary deaths and 14 million orphans globally.

With news media attention reflecting a global epidemic of death, reduction of life expectancy in Africa, threats to economies and health security, and with growing advocacy from people-powered movements, the American public called for action. And lawmakers on both sides of the aisle left politics behind and committed to one of the most ambitious health programs ever attempted.

Two decades later, PEPFAR’s track record of saving lives and stopping infections are something that people and politicians of all political colors can be proud of.

U.S. leadership remains as critical as ever

PEPFAR investment continues to be catalytic, driving a revolution not just in tackling HIV but in how countries deliver health services. The U.S. President’s Emergency Plan for AIDS Relief has not only provided the funds to purchase lifesaving tests and treatments, but also invested in the systems and infrastructure required to ensure they reach people in need.

This approach has helped drive dramatic reductions not just in HIV infections but also deaths from malaria and tuberculosis, as well as steep drops in the number of mothers and their babies dying during childbirth.

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The World Health Organization has worked with countries to take these achievements further – and has certified 16 countries for the elimination of mother-to-child transmission of HIV. Other African countries are now stepping up and working hard to reach ambitious elimination targets.

Global progress against HIV is strong because of PEPFAR and its bilateral support to countries and ministries of health. Data has been used wisely and carefully to measure incidence, deaths and populations left behind. Mainstreaming that data into health programming has ensured that most resources are directed to the people at greatest risk, which is key to bending the curve of new infections.

The global impact of PEPFAR remains clearer than ever. Testing and treatment rates have increased, and 2022 saw the fewest new HIV infections in decades with the largest declines in the countries and regions with the highest HIV burden. 

Even so, many people still start treatment too late and die with HIV, often without telling friends and family because of the stigma and discrimination they'd face. New infections among children have not declined as fast as we hoped, and there are stark disparities in key at-risk communities.

However, innovations to overcome some of these challenges – such as HIV self-testing and long-acting prevention and treatment options – are becoming more accessible. There is also a renewed surge toward ending AIDS in children.

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When President Bush started PEPFAR in 2003, the goal of an AIDS-free generation seemed completely implausible. Now, it’s very real and feasible.

The U.S. President’s Emergency Plan for AIDS Relief acted not only as a driver against a global public health threat, but it was also a sign of hope and solidarity from the American people to their brothers and sisters around the world. Today, leadership from the United States remains as critical as ever.

By reauthorizing PEPFAR, lawmakers would send a clear signal to the world that the United States remains committed to ending AIDS and to securing a healthy and safe world for all. Bridging the political divide changed the course of the AIDS global epidemic – keeping that bipartisan approach is our best bet toward one day being able to consign the disease to the history books.

Dr. Tedros Adhanom Ghebreyesus is the director-general of the World Health Organization. 

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This article originally appeared on USA TODAY: World AIDS Day: Reauthorize George W. Bush's PEPFAR to save lives