The Impact of HIV/AIDS on Public Health, Activism, and Culture
On June 5, 1981, the Centers for Disease Control and Prevention (CDC) published its first report of what would later be identified as HIV/AIDS in the Morbidity and Mortality Weekly Report, documenting a rare form of pneumonia, Pneumocystis pneumonia, affecting previously healthy gay men in Los Angeles. This report signaled the beginning of one of the deadliest epidemics in modern history, which would, in the coming decades, change medicine, politics, and culture.
Fear and stigma defined the early years of the epidemic. Without effective treatment options widely available, an HIV diagnosis was viewed as a death sentence. The high prevalence of the disease among gay men in the U.S. contributed to the stigma surrounding the gay community. By the mid-1990s, infections in the U.S. and globally were peaking. In the U.S., HIV became the leading cause of death among adults ages 25 to 44 and the leading cause of death on the African continent; in Sub-Saharan Africa, one in five adults was HIV positive.
In the 1980s and early 1990s, gay communities experienced devastating losses as friends, partners, and leaders disappeared, leaving lasting voids. Globally, the epidemic has led to over 44.1 million deaths worldwide from AIDS-related illnesses, including more than 700,000 in the United States. During the 1980s and early 1990s, gay communities experienced catastrophic losses as countless friends, partners, and leaders fell victim to AIDS. This tragic wave of illness and death fractured social networks and support systems. HIV/AIDS has had a devastating impact on communities across the African continent, especially in Sub-Saharan Africa, where some countries have experienced extremely high prevalence rates that affect millions of families. This region carries the greatest burden in the world, with millions of individuals losing parents, caregivers, friends, and community members. This crisis has resulted in significant social and economic challenges for these communities.
Artists, filmmakers, musicians, writers, and performers challenged the stigma surrounding HIV/AIDS by documenting the human realities of the epidemic and demanding visibility for affected communities. During a time when people living with HIV were seen as a moral danger, ignored, blamed, or pushed to the margins, cultural works helped to tell stories. The AIDS Memorial Quilt and the iconic “Silence = Death” campaign associated with ACT UP, and other cultural works and public memorials, became powerful symbols of resistance, remembrance, and solidarity, fueling game-changing activism. Together, these cultural and political movements challenged public indifference, reshaped media narratives, and generated the public pressure necessary to accelerate research, expand access to care, and demand accountability from institutions that had failed to respond with urgency.
Significant progress was achieved through the work of grassroots organizations like ACT UP. These efforts were born out of necessity. In the early years of the epidemic, government responses were often slow or completely unresponsive, research funding was inadequate, and many people living with HIV faced discrimination in healthcare, employment, housing, and public life. These efforts helped pave the way for transformative political initiatives. The Ryan White Comprehensive AIDS Resources Emergency (CARE) Act, enacted in 1990, established a critical safety net by funding medical care, medications, and support services for low-income people living with HIV across the United States. More than a decade later, the President’s Emergency Plan for AIDS Relief (PEPFAR) expanded that commitment globally, becoming one of the most successful public health initiatives in history. Together, these programs dramatically expanded access to lifesaving treatment and prevention services, reduced AIDS-related deaths, and changed the trajectory of the epidemic in the United States and around the world.
Medical advances transformed HIV from a terminal illness into a preventable and manageable chronic disease. Antiretroviral therapy (ART), a combination of medications used to treat HIV, was introduced in the mid-1990s and became the standard of care, revolutionizing HIV health outcomes. Deaths immediately dropped by half. People with the virus could live decades longer with a good quality of life because of ART. In the last decade, the development and increasing use of pre-exposure prophylaxis (PrEP) have revolutionized HIV prevention. PrEP is a medication taken by HIV-negative individuals to prevent infection. When taken as prescribed, it reduces the risk of acquiring HIV through sex by approximately 99%, making it one of the most effective prevention tools ever developed. ART and PrEP have fundamentally changed the trajectory of the epidemic, dramatically reducing deaths, preventing new infections, and improving the lives of millions of people worldwide.
Today, on the 45th anniversary of the emergence of HIV/AIDS, I find myself in awe of what the movement has achieved– of what people in the movement have achieved. Out of pain, loss, grief, and stigma came voices that could not be ignored, art that moved hearts and minds, and a social imperative that mobilized action worldwide. Actions that lead to innovations in prevention and treatment efforts have dramatically decreased deaths and new infections and improved the lives of people living with HIV around the world.
Despite remarkable progress, significant challenges remain. Political attacks on science, the erosion of public trust in health institutions, and the rise of anti-science rhetoric, racism, and homophobia, withdrawal from international aid threaten decades of hard-won achievements. Efforts to weaken or dismantle essential global health programs, including threats to PEPFAR (the President’s Emergency Plan for AIDS Relief) and the elimination of USAID, will contribute to devastating consequences for communities that continue to rely on HIV prevention, treatment, and care services.
As we reflect on 45 years of HIV/AIDS, we recognize that progress has not come solely from scientific advancements. It has been driven by the courage of advocates, activists, caregivers, and individuals living with HIV who refused to accept indifference and demanded action. Their legacy challenges us to continue advocating for equitable access to prevention, treatment, and care. We must confront stigma and discrimination wherever they exist and ensure that the lessons learned from the HIV/AIDS movement inform public health efforts for generations to come.
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