Dr Briand (MD, MPH, PhD) is the director of the Global Infectious Hazard Preparedness (GIH), WHO Emergency Preparedness (WPE) at the World Health Organization (WHO/WHE), HQ Geneva The Department of Global Infectious Hazard Preparedness (GIH) advances global efforts to prevent and control existing and emerging infectious diseases by increasing access to evidence-based interventions; fostering impactful innovation; and leveraging technical, operational and strategic partnerships. The scope of GIH includes COVID-19 but also other dangerous pathogens such as pandemic influenza, plague, Nipah virus, smallpox and other pox viruses and arboviruses (Zika, and Chikungunya. Since 2001, Dr Briand has been actively involved in the detection, preparedness and response to global threats, leading the scientific and strategic component of the WHO response (avian and pandemic influenza, Ebola, Zika, Plague, yellow fever, cholera, MERS,…). Dr. Briand is currently working as a technical lead in the COVID-19 response. Before joining WHO, Dr Briand worked as public health project director for different global health agencies in various geographic regions.