I am a PhD student at University of Zambia as well as a lecturer and researcher at Mulungushi University School of Medicine and Health Sciences. I have a master's degree in public health (majored in epidemiology). My research interest is in infectious and non-communicable diseases in sub-Saharan Africa.

Mariko Nakano is a laboratory specialist at Molecular Testing Labs in Vancouver, Washington, United States.

I Rahab Njeri Mbugua am a Community Health Worker based at the Nairobi University, Kenya Medical Research Institute, Kenyatta National Hospital and the Kenya Network of Women Living with HIV/AIDS. Am involved in research and training of epidemiology, HIV/AIDS and infectious diseases, critical care, nutrition and Microbicide research.

Jacquelyn Njoroge is a surveillance and prevention Scientist in Public Health England (PHE). Jackie works with the unlinked anonymous survey of people who inject drugs team (UAM PWID Survey) in addition to having other scientific duties within the Blood Borne Virus unit in PHE.

Olivia works on the Drug Trends program at the National Drug and Alcohol Research Centre, UNSW. She previously worked in infectious disease epidemiology and surveillance at the Doherty Institute. Her key research interest is prevention of infectious disease among vulnerable populations.