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AVAC's Year in Review
In a year marked by funding freezes, political disruption and historic scientific breakthroughs, we are proud to share our 2025 Year in Review – one defined by crisis and resilience.
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Discover perspectives on the latest findings, biggest challenges and most exciting successes in our collective work.
At P-Values, you’ll find updates, perspective, insights and information from staff and partners working on the frontlines of research, advocacy and implementation. P-value is a statistical term for the probability that a trial result is reliable and not the outcome of chance.
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Blog Post
CROI 2026: Resources and what to watch
AVAC will be tracking the HIV and STI science at CROI 2026, including advances in long-acting HIV prevention, evolving science around cure, and important discussions on the impact of the global funding crisis on research, development, and delivery. Here we share ways to follow and join in the conversation, in-person or virtually.
Blog Post
Global Health Watch: States Sue Over Public Health Funding, Vaccine Systems Strain, Advocates Press Merck on Equitable Access
It’s been one year since AVAC and the Global Health Council filed their lawsuits over the sweeping foreign assistance freeze — cases that challenged the Administration’s withholding of Congressionally appropriated funds. That broader dispute continues, as four US states sued the administration over its decision to withhold $600 million in public health grants. This issue also examines ongoing signs of erosion in vaccine confidence and calls for early global access planning for Merck’s monthly oral PrEP candidate.
P-Values
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AVAC’s Year in Review
In a year marked by funding freezes, political disruption and historic scientific breakthroughs, we are proud to share our 2025 Year in Review – one defined by crisis and resilience.
CROI 2026: Resources and what to watch
AVAC will be tracking the HIV and STI science at CROI 2026, including advances in long-acting HIV prevention, evolving science around cure, and important discussions on the impact of the global funding crisis on research, development, and delivery. Here we share ways to follow and join in the conversation, in-person or virtually.
Global Health Watch: States Sue Over Public Health Funding, Vaccine Systems Strain, Advocates Press Merck on Equitable Access
It’s been one year since AVAC and the Global Health Council filed their lawsuits over the sweeping foreign assistance freeze — cases that challenged the Administration’s withholding of Congressionally appropriated funds. That broader dispute continues, as four US states sued the administration over its decision to withhold $600 million in public health grants. This issue also examines ongoing signs of erosion in vaccine confidence and calls for early global access planning for Merck’s monthly oral PrEP candidate.
One year ago, we sued the US Government…
On the first day of the new administration, a sweeping foreign aid freeze shut down life-saving HIV and global health programs overnight. Over 52 weeks, AVAC documented the harm, and took the fight to court.
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Global Health Watch: Foreign Affairs Bill Passes, Aid Cuts Projected to Cause Millions of Deaths by 2030, UN & WHO in Financial Crisis
This week a $50 billion US foreign affairs spending bill was signed into law, averting severe proposed cuts; a new modelling analysis projects millions of additional preventable deaths by 2030 if global aid cuts continue; and the financial crises facing the UN and WHO continue. We are also following plans to transition or close the Oregon National Primate Research Center, a leading research institution.
Impact of US Withdrawal from WHO, New Data on PrEP, Cure Academy Applications Open
New this week: resources on the impact of harmful US policies on the HIV response; updated infographics on the ups and downs in PrEP; and an opportunity to apply for the US HIV Cure Academy in North Carolina this April.
Global Health Watch: Budget stalled, Gag Rule expanded, US leaves WHO, AAP’s own immunization recommendations
As this issue goes to publication, the US fiscal year budget remains unresolved in the Senate, adding to uncertainty for global health funding. This week’s issue tracks the expansion of the Global Gag Rule, the US’s formal withdrawal from the WHO, growing pushback on concerning vaccine policy, and the new finding that nearly half of US CDC surveillance databases have been paused or stopped.
Roundup: Must-Read Conversations and Resources from the Last Week
Last week marked one year since the US president took office and began systematically dismantling global health and equity. Here is a roundup of essential conversations and resources summarizing the past 365 days and what’s at stake as we move forward.
AVAC Calls for the Immediate Rejection of the Global Gag Rule and Any Expansion of it
AVAC calls for the immediate rejection of the Global Gag Rule and any expansion of it and urges US lawmakers to uphold science, human rights, and public health.
Global Health Watch: Reflecting on 1 Year of Chaos and What’s Next, Congress Pushes Back, the Future of WHO, US Undermines African Authority
This week marks 365 days of disruption and chaos across global health, with many organizations and journalists reflecting on one year after the foreign aid freeze and what the future of global health looks like. We are also watching closely for news of an expanded Global Gag Rule.
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P-Values Blog
Discover perspectives on the latest findings, biggest challenges and most exciting successes in our collective work.
Advocates Network
AVAC’s email list for organization and individuals interested in timely updates and critical perspectives on developments in biomedical HIV prevention.
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A comprehensive round-up of HIV prevention media coverage and scientific publications.
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Each month this podcast uses interviews, discussion and first-person reflections to explore vital topics confronting the field of HIV prevention research.
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A collection of official statements from AVAC.
AVAC in the News
Media clippings featuring AVAC, its staff and close partners in the news media.