Gavin Yamey1, Kaci Kennedy McDade2, Richard J Brennan3, Abdinasir Abubakar3, Wasiq Khan3. 1. Center for Policy Impact in Global Health, Duke Global Health Institute, Duke University, Durham, North Carolina, USA gavin.yamey@duke.edu. 2. Center for Policy Impact in Global Health, Duke Global Health Institute, Duke University, Durham, North Carolina, USA. 3. WHO Health Emergencies Programme, World Health Organization Regional Office for the Eastern Mediterranean, Nasr City, Cairo, Egypt.