Vir Biotechnology, Inc., a clinical-stage biopharmaceutical company, discovers and develops therapeutic products to treat and prevent serious infectious diseases in the United States and internationally. Its clinical development pipeline consists of product investigational therapies targeting hepatitis delta virus (HDV) and other solid tumors. The company's preclinical candidates include those targeting influenza A and B antibodies and antibody drug conjugates, and coronavirus monoclonal antibodies; and PRO-XTEN, a dual-masked TCEs targeting variety of solid tumors. It has grant collaboration and license agreement with Astellas; license agreement with Norgine for the treatment of CHD; amended and restated letter agreement with the Gates Foundation; an option and license agreement with Brii…