About the Authors

Alexander E. Gorbalenya

a.e.gorbalenya@lumc.nl

Affiliations Department of Medical Microbiology, Leiden University Medical Center, Leiden, the Netherlands, Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Moscow, Russia

Stuart G. Siddell

Affiliation School of Cellular and Molecular Medicine, University of Bristol, Bristol, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.