AlloVir, Inc. is a biotechnology company in the clinical stage, dedicated to researching and developing allogeneic, "off-the-shelf" multi-virus specific T-cell (VST) therapies. Its primary goal is to prevent and treat severe diseases caused by viral infections. The company's lead product, posoleucel, is an allogeneic, ready-to-use VST therapy designed to combat several significant viruses, including BK virus, cytomegalovirus, adenovirus, Epstein-Barr virus, human herpesvirus 6, and JC virus.