Prominent Internationally Recognized Virologist Helps Clarify COVID-19 (Coronavirus): April 2, 2020 One Health Newscast - Where do we stand? Dr. Ab Osterhaus is one of the world’s leading virologists. His interest in the One Health concept culminated in his current position as the CEO of Artemis One Health Foundation and professor of wildlife virology and virus discovery at the Utrecht University. He is also the director of the newly established Center for Infection Medicine and Zoonoses Research at the University of Veterinary Medicine in Hannover, Germany.