On This Day: June 5, 1981 - First Recognized AIDS Cases Reported in the United States

On this day June 5, 1981, the United States Centers for Disease Control published a report describing five previously healthy young men in Los Angeles who had developed a rare form of pneumonia called PCP, commonly seen in people with severely weakened immune systems. All five men were gay, and two of them had already died by the time the report was released.

This marked the first official recognition of what would later become known as AIDS. At the time, the medical community did not understand what was causing the condition, and the term AIDS had not yet been coined. The report appeared in the CDC’s Morbidity and Mortality Weekly Report and would go on to be seen as the beginning of the modern AIDS epidemic in the United States.

In the years that followed, AIDS would claim the lives of hundreds of thousands and ignite a global health crisis. It also brought new attention to public health systems, sexual health education, and the stigma surrounding the LGBTQ+ community.

80s insight: The early 1980s marked the beginning of a terrifying new chapter in public health. The AIDS epidemic revealed how unprepared the world was for such a crisis and how societal prejudice could delay lifesaving action. It would become one of the most defining health and social challenges of the decade.