« WestVac Biopharma Co., Ltd. was established in 2020, co-founded by Academician Wei Yuquan, Ms. Liu Jin and other 10 scientists from Sichuan University. Westvac has become top tier institute on Covid 19 vaccine R&D, production and distributor in the world. Westvac Biopharma became the first approved XBB vaccine provider in June 2023 worldwide. « Westvac is dedicated to the development of cutting-edge biotechnologies for the prevention and treatment of major diseases, including infectious diseases, malignant tumors and other diseases. It is an innovative biopharmaceutical enterprise integrating vaccine and drug research and development, production, and distribution. « Westvac raised USD400mm for its R&D and production facilitators. The shareholders include prominent financial investors as well as top tier Chinese pharma companies. « Westvac has been successfully named as a unicorn enterprise for 4 consecutive years from 2021 to 2024 and is also a national high-tech enterprise in China.