1. Department of Epidemiology T.H. Chan School of Public Health Harvard University Boston MA USA
2. Department of Computer Science Emory University Atlanta GA USA
3. Nell Hodgson Woodruff School of Nursing Emory University Atlanta GA USA
4. Department of Epidemiology Rollins School of Public Health Atlanta GA USA
5. Epidemiology and Prevention Branch Influenza Division National Center for Immunization and Respiratory Diseases Centers for Disease Control and Prevention Atlanta GA USA
6. College of Engineering, Mathematics and Physical Sciences University of Exeter Exeter UK
7. Alan Turing Institute, British Library London UK
8. Centre for Health Security and Communicable Disease Center ControlDirectorate of Health of Iceland Reykjavík Iceland
9. School of Computer Science Reykjavík University Reykjavík Iceland