AIM ImmunoTech Inc., an immuno-pharmaceutical company based in Ocala, Florida, focuses on discovering and advancing treatments for a diverse array of cancers, viral infections, and immune system disorders across the United States. Its primary drug offerings include Ampligen (rintatolimod), a large macromolecular double-stranded ribonucleic acid compound developed for chronic fatigue syndrome, and Alferon N Injection (Interferon alfa), a purified, naturally derived, multi-species alpha interferon prescribed for genital warts. Furthermore, Ampligen is currently undergoing investigation for its potential application in treating pancreatic, renal cell, malignant melanoma, non-small cell lung, ovarian, breast, colorectal, and prostate cancers, as well as myalgic encephalomyelitis, Hepatitis B, HIV, COVID-19, and post-COVID conditions. The company, originally incorporated in 1966, was formerly known as Hemispherx Biopharma, Inc. until its name change in August 2019.