YishengBio is a fully integrated biopharmaceutical company with a global footprint that is discovering, developing and commercializing innovative biotherapeutics for infectious disease and cancer. The PIKA immunomodulating technology platform is developed in-house through which it empowered and nurtured a diverse pipeline of vaccines and therapeutic biologics with better efficacy and safety potential to address the unmet medical needs in infectious disease and cancer fields. In addition, YishengBio has a revenue generating marketed product, YSJA™ (依生君安™) rabies vaccine, which is the first aluminum-free lyophilized rabies vaccine launched in China. YishengBio's other product candidates also include PIKA rabies vaccine, PIKA recombinant COVID-19 vaccine, PIKA YS-ON-001, and PIKA YS-HBV-001, PIKA YS-HBV-002, PIKA YS-ON-002 and PIKA influenza vaccine. YishengBio is headquartered in Beijing with more than 600 employees in China, U.S., Singapore.