Influenza B/Yamagata cannot currently be declared extinct

Affiliations

• ¹ Biosecurity Program, The Kirby Institute, UNSW Medicine, University of New South Wales, Sydney, New South Wales, Australia; College of Public Service & Community Solutions, Arizona State University, Tempe, AZ, USA. Electronic address: [email protected].
• ² Biosecurity Program, The Kirby Institute, UNSW Medicine, University of New South Wales, Sydney, New South Wales, Australia.