Bavarian Nordic A/S is a fully integrated biotechnology company focused on the development, manufacturing and commercialization of vaccines. The company is headquartered in Hellerup, Denmark, with manufacturing facilities in Kvistgård, Denmark and Thörishaus near Bern, Switzerland. The company has research and development facilities in Martinsried, Germany and San Diego, California, as well as offices in Zug, Switzerland, and Morrisville, North Carolina. The company uses viral vectors and virus-like particles in its research and development.