About the Authors

Philip G. Stevenson
Division of Virology, Department of Pathology, University of Cambridge, Addenbrookes Hospital, Cambridge, United Kingdom

Corresponding Author

pgs27@cam.ac.uk

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PGS BF RM. Performed the experiments: PGS BF RM JSM LG. Analyzed the data: PGS BF RM JSM LG. Wrote the paper: PGS.