1. National Influenza Centre of Valladolid, Valladolid, Spain
2. Department of Microbiology, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
3. Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
4. Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
5. Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
6. Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
7. The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA