P-Values

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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P-Values

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Global Health Watch: CDC Cuts to HIV Prevention, Restructuring Foreign Aid

This newsletter examines the proposed elimination of the US CDC’s HIV prevention program, the uncertain future of foreign assistance globally, lawsuits against the aid freeze, plans to dismantle USAID, while exploring NIH grants in South Africa and the mounting repercussions on communities.

March 2025


PEPFAR: A Strategic Necessity for US Leadership and Global Health

PEPFAR and its lifesaving services have been threatened by the new US administration’s executive order freezing all foreign aid funding. While some PEPFAR programs received waivers to restart some services, many of its activities continue to be suspended indefinitely.

March 2025


Global Health Watch: Responding to new cuts, new losses and new data

This week’s issue covers the latest developments in the AVAC vs. Department of State lawsuit, NIH’s termination of vaccine hesitancy research, new data revealing the deadly impact of foreign aid cuts on HIV, and renewed calls for African-led, sustainable health funding.

March 2025


CROI 2025 Shows the Promise of Research at its Best

The science offered at CROI 2025 is a showcase of the great promise and importance of research. Innovation in long-acting PrEP could transform global health, new evidence to support on-demand PrEP among women, insights coming from cure research, and expanding efforts to confront an epidemic in STIs, if the field can unite behind the evidence and refuse to be defeated.

March 2025


Rallying for HIV Prevention Amid Policy Attacks

Those gathered at the CROI 2025, which is ongoing in San Francisco through March 12, are taking stock of a grim new reality that will once again demand heroics of us all. Science is on our side but the HIV response is paralyzed by the new US government.

March 2025


Join Us for CROI 2025

CROI opens under drastically altered circumstances, as the new US Administration’s assault on global health and research devastates the HIV response. Whether attending in person or not, we share ways to follow along and join in the discussion and debate.

March 2025


Global Health Watch: NIH Challenges, PEPFAR uncertainty & the battle over foreign aid

This week’s issue covers challenges confronting the US National Institutes of Health under the new administration, the uncertain future of PEPFAR, continued legal battles over the foreign aid freeze and urgent efforts in Africa to secure sustainable health funding amid drastic aid cuts.

March 2025


We’re Going Back to Court

Three weeks ago, AVAC, as well as the Global Health Council and partners, sued the US State Department and government officials including the President, to end the freeze on foreign assistance funding that is harming global health and development programs, including lifesaving HIV prevention efforts.

Prevention Option:

March 2025


Global Health Watch: Lawsuit Rollercoaster, USAID Grants Terminated, NIH Research Funding in Limbo

This week has been marked by a further flurry of intense developments in global health, with aggressive political and legal actions by the new presidential administration and implications for PEPFAR, research, global health and more. Below is a roundup of the key issues and events shaping our work this week.

February 2025


Global Health Watch: Africa Rises, Legal Battles Mount, and NIH in Turmoil 

This week’s issue covers African governments’ efforts to address the gaps left by the US foreign aid freeze, escalating legal battles, policy changes at NIH and communities mobilizing against it all.  

Prevention Option:

February 2025


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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.

Weekly News Digest

A comprehensive round-up of HIV prevention media coverage and scientific publications.

PxPulse

Each month this podcast uses interviews, discussion and first-person reflections to explore vital topics confronting the field of HIV prevention research.

PxWire

PxWire is AVAC’s quarterly update on biomedical HIV prevention. Each issue highlights key developments, challenges and opportunities, and features a centerspread infographic that provides a visual tool for framing these issues.

Pandemic Watch

Pandemic Watch is a curated news digest on the latest pandemic prevention, preparedness, and response (PPPR) news and resources.

Press Releases

A collection of official statements from AVAC.

AVAC in the News

Media clippings featuring AVAC, its staff and close partners in the news media.