**Author details**

Richard Lathe1 \* and Marie Paule Kieny2 \*

1 Division of Infection Medicine, University of Edinburgh Medical School, Edinburgh, UK

2 Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France

\*Address all correspondence to: richard.lathe@ed.ac.uk and marie-paule.kieny@inserm.fr

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
