Protect Federal Funding for HIV, TB, and STI Research and Prevention at the National Institutes of Health

AVAC and 627 organizations, institutions, researchers, clinicians, public health advocates and stakeholders submitted a written letter to the Senate HELP Committee urging lawmakers to reject the cuts to NIH funding for HIV, TB, and STI research and highlighting the impact of these cuts on lifesaving innovation and research infrastructure.

Advocates’ Guide: Understanding the President’s Proposed Fiscal Year 2026 (FY26) Budget and Its Implications for Science, Research and Global Health 

The US administration’s proposed Fiscal Year 2026 (FY26) budget marks a sweeping rollback of federal investment in health, research, and global development. For advocates, researchers, and implementers, this proposal demands urgent attention and action.  

This initial “skinny budget” is a proposal and not yet law. A more detailed proposal will be released by mid-to-late May and the US Congress will ultimately decide actual funding levels for FY26, which begins October 1. So, advocates must speak up now to protect funding for research and programming that saves lives and livelihoods. 

Here’s what advocates need to know and do: 

Big Picture: A Dramatic Retrenchment 

The budget proposes $163 billion in cuts to non-defense discretionary spending, including a 26% reduction to the Department of Health and Human Services (HHS)— the department that oversees the US National Institutes of Health (NIH), the Centers for Disease Control and Prevention (CDC), and the Food and Drug Administration (FDA). These cuts are completely offset by an increase to defense spending and reflect a shift toward the elimination of science and programming tied to diversity, equity, inclusion (DEI), gender, and climate, and a redirection of funding toward defense and “America First” priorities—priorities that put the perceived interests of the US and its citizens over other national and global issues. 

Detailed Analysis and Implications

Health and Biomedical Research 

The proposed cuts to HHS would gut federal support for health and biomedical research, dismantling key programs at NIH and CDC. They threaten progress on infectious diseases, health equity, and pandemic preparedness—undermining decades of scientific gains and leaving communities vulnerable. 

NIH is Cut by $17.9 billion losing HIV and global health research 
  • Preserves $28 billion of the $46 billion for NIH overall, but excludes HIV prevention, global health, and health equity research.  
  • Reorganizes NIH into 5 “realigned” institutes, removing focus on climate, gender, racial equity. 
  • Eliminates the Fogarty International Center and the National Institute on Minority Health and Health Disparities. 

Centers for Disease Control and Prevention (CDC): Cut by $3.59 billion 
  • Eliminates Global Health Center and National Centers on environmental health, injury prevention and chronic disease prevention. 
  • Eliminates DEI programs and shifts the burden for pandemic prevention and response. 
Agency for Healthcare Research and Quality: Effectively eliminated 
  • Cited as redundant; targeted for work on climate and gender. 
National Science Foundation (NSF): Cut by $4.9 billion (56%) 
  • Eliminates funding for work seen as ideologically objectionable (e.g., broadening participation and racial equity in STEM). 

Global Health and Development

At a time when the USG should be expanding access to new technologies, the proposed FY26 budget guts foreign assistance funding, threatening pillars of the global HIV response: the President’s Emergency Plan for AIDS Relief (PEPFAR) and US contributions to multilateral initiatives, such as Global Fund and GAVI. The ideological targeting of family planning and gender-related programs will further weaken interventions to address HIV, which have been shown to work best within a comprehensive package of health and social services.  

Global Health Programs: Cut by $6.23 billion

  • Defunds NGOs providing family planning, impacting maternal and child health providers. 
  • PEPFAR preserved only for existing treatment programs and programs for the prevention of mother-to-child transmission (PMCT) , and specifically excludes primary prevention and PrEP, except for pregnant and lactating populations. 

USAID Development Aid: Cut by $8.33 billion 

  • USAID is eliminated with the limited number of existing programs moved into the State Department. 
  • Eliminates DEI, climate, and gender-related programming. 
  • Creates new “America First Opportunity Fund” to replace foreign assistance grants with loans that prioritize US interests over humanitarian needs. 

Centers for Disease Control and Prevention (CDC)

Health Resources and Service Administrations (HRSA): Cut by $1.73 billion

  • Ryan White HIV/AIDS Program activities not deemed core are eliminated. 

Substance Abuse and Mental Health Services Administration (SAMSHA): Cut by $1.065 billion 

  • Eliminates harm reduction and regional substance use program grants. 

Offices of Minority & Women’s Health 

  • Moved under a new, less visible structure. 

New Initiative: “Make America Healthy Again”

  • $500 million focused on lifestyle over treatment. 

What This Means

  • HIV Prevention R&D and global implementation is at risk. Cuts to NIH and USAID directly threaten support for clinical trials, community engagement, and biomedical innovation. 
  • Equity-centered research threatened. Eliminating institutes focused on minority and global health severely undermines inclusive science and jeopardizes future impact. Inclusion is not just a nice to have, it’s integral to achieving impact 
  • PEPFAR protections are narrow. Only existing beneficiaries are covered; scale up and innovation are excluded, compromising the imminent introduction and potential impact of injectable lenacapavir for PrEP. Funding for HIV prevention is also eliminated, except for pregnant and lactating populations. 

Advocacy Priorities

  • Monitor the full FY26 budget release for agency-level detail and justification. 
  • Engage Appropriations and other relevant Committees via coalition efforts (e.g., FAPP, GAPP, GHTC, SHF). 
  • Mobilize your community to contact your Senators and Representatives to let them know you oppose these cuts.  
  • Share your stories from researchers affected by cuts—particularly those whose work is globally focused or funded by NIH/USAID. 
  • Stay up to date with budget briefings and mobilization opportunities. See AVAC’s ‘Research Matters’ resource, which shares guidance and a toolkit for researchers to advocate for continued funding.

This budget is a threat to decades of progress in science, equity, and health—but it is also an opportunity to speak with clarity and urgency about what is at stake. Advocates must ensure that the future of HIV prevention, global health innovation, and equitable science is not written by politics, but by people, evidence, and impact. 

Worldwide Prevention, Shared Protection

Why STI Funding Matters

This Issue Brief describes the impacts of the elimination and reduction of funding that supports sexually transmitted infection (STI) research, testing, and prevention programming. This funding is critically important as STI rates continue to increase globally with more than 1 million curable STIs, including chlamydia, gonorrhea, syphilis, and trichomoniasis, acquired every day. Without appropriate testing, treatment, and prevention programs, there is a risk that STI rates will continue to increase leading to more cases of infertility, pelvic inflammatory disease, and cancers. Further, there is the risk that we will lose the ability to monitor, react to, and prevent the rise of antimicrobial resistant gonorrhea, which has become an issue for the majority of treatment options currently available. 

Find this in STIWatch.org.

Research Matters – Resources to Protect Research Funding 

For more than 30 years, AVAC and partners have worked to protect the infrastructure and funding that drives lifesaving HIV and biomedical research. Today, that mission is more urgent than ever. 

Funding from the National Institutes of Health (NIH) fuels innovation, drives the economy, and saves lives. Cuts to this support will make America—and the world—poorer, sicker, and less prepared for future health threats. 

Tomorrow (Wednesday, April 30), the US Senate Appropriations Committee will host a hearing on Biomedical Research: Keeping America’s Edge in Innovation at 10:30am ET. Click here to watch the hearing. 

And be sure to read the written statement to the Committee from AVAC and The Federal AIDS Policy Partnership (FAPP) Research Working Groups, which provides a strong, urgent appeal to Congress to reject future funding cuts to the NIH and shows the importance and impact investments in biomedical research have had on lives and livelihoods. 

Resources for Researchers 

In addition, AVAC, TAG and the HIV Medicine Association (HIVMA) co-created a new resource hub, Research Matters, to support researchers advocating for sustained NIH funding. These tools include an Advocacy Toolkit  to help move our collective efforts forward. Please share this link with any researchers who have received NIH funding—we will continue to update the hub with resources to support continued advocacy for biomedical research.  

Share Your Story 

Additionally, AVAC and partners are collecting stories of impact—if you know someone willing to share their story about how NIH cuts are affecting their work, contact John Meade Jr. at [email protected]. This Huffington Post piece by Katie Edwards at the University of Michigan is a terrific example of a researcher sharing the real-world toll on scientists, trial participants, communities, research and public health. 

Thank you for standing with us to protect science, health, and progress. 

AVAC and FAPP Written Statement: US Senate Hearing on Biomedical Research

AVAC and FAPP submitted written testimony for the US Senate Appropriations Subcommittee’s April 30th hearing, “Biomedical Research: Keeping America’s Edge in Innovation.”

A set of suggested questions for the Senators to consider was also included in hopes of spotlighting key issues around the importance of lifesaving research conducted by the NIH—specifically in the area of HIV—and its critical role in health equity and innovation. We hope that this can be entered into the record for this hearing.

Research Matters Advocacy Toolkit

This toolkit for researchers shares key messages, practical advocacy guides, and resources to help move our collective efforts forward.

Lawsuit Wins and What’s at Stake

AVAC v The US Department of State

On February 10, AVAC led other organizations to sue  the US government including the President, the US State Department and USAID,  seeking emergency relief from an Executive Order that inhumanely froze all funding for foreign assistance. This case may well help to determine the future of foreign assistance, executive overreach, and the role of evidence, facts, and values in US policy.

AVAC’s Executive Director, Mitchell Warren and Public Citizen Litigator, Lauren Bateman explain these lawsuits and why they matter.

Resources

The Role of PEPFAR in HIV Prevention

Protecting Black and Brown Communities Amidst Foreign Aid Cuts

AVAC Senior Program Manager for Policy, John Meade Jr., describes PEPFAR’s historic legacy and strongly argues for its continued importance in the face of attacks by the new US administration. This piece appears in The Broadsheet, the magazine published by the Congressional Black Caucus Health Braintrust.

Impact of PEPFAR’s Stop Work Order on PrEP

The impact of the stop-work order on PrEP is expected to be severe. In a set of slides and on our website, PrEPWatch, we have posted the results of an analysis drawing on key informant interviews with representatives of Ministries of Health and PrEP implementers between 27 January 2025, when stop-work orders were issued by the US government, and the end of February 2025, when the vast majority of USAID-funded projects received official termination notices. Find the latest here.

Avac Event

WHO-Lancet Global Health Series: Shaping the Future of Clinical Trials

WHO and partners will convene to launch the Lancet Global health series: Shaping the Future of Clinical Trials. Details and registration link below.