Gwenda Hughes, BA (Hon), PhD, FFPH, HIV and STI Department, Center for Infectious Disease Surveillance and Control, UK, Public Health England, London, United Kingdom

Henry J. C de Vries, MD, PhD, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands

Francis Ndowa, MD, WHO`s Department of Reproductive Health and Research in Geneva., World Health Organization (retired), Vainona, Harare, Zimbabwe