About the Authors

Timothy B. Hallett

timothy.hallett@imperial.ac.uk

Affiliation Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom

Competing Interests

The author is on the editorial board of PLOS Medicine and served as the academic editor for the paper for which the perspective is written. The senior author of that paper has recently been recruited to a faculty post within the same department as TBH.

Author Contributions

Wrote the first draft of the manuscript: TH. Contributed to the writing of the manuscript: TH. ICMJE criteria for authorship read and met: TH. Agree with manuscript results and conclusions: TH.