About the Authors

Melanie Marti

MartiM@who.int

Affiliation Department of Immunization, Vaccines and Biologicals, World Health Organization, Geneva, Switzerland

Monica de Cola

Affiliation Department of Immunization, Vaccines and Biologicals, World Health Organization, Geneva, Switzerland

Noni E. MacDonald

Affiliation Department of Paediatrics, Dalhousie University, IWK Health Centre and Canadian Center for Vaccinology, Halifax, Canada

Laure Dumolard

Affiliation Department of Immunization, Vaccines and Biologicals, World Health Organization, Geneva, Switzerland

Philippe Duclos

Affiliation Department of Immunization, Vaccines and Biologicals, World Health Organization, Geneva, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: MM PD. Formal analysis: MM MC. Methodology: LD. Resources: LD. Supervision: PD. Validation: MM NM. Visualization: MM. Writing – original draft: MM MC. Writing – review & editing: NM PD.