John Nkengasong
Cameroonian-American virologist and global public health leader; founding director of the Africa Centres for Disease Control and Prevention and former U.S. Global AIDS Coordinator leading PEPFAR, known for work on Africa’s COVID-19 response, Ebola preparedness, HIV/AIDS, and health security.
Public Health Crises Test Authority, Partnerships, and Public Confidence
At Aspen Ideas: Health, John Nkengasong, Alex Azar and Margaret Hamburg argued that crisis leadership in public health depends less on improvisation than on authority, trust and institutional capacity built before emergencies hit. Drawing on COVID-19, Operation Warp Speed, drug-resistant tuberculosis in New York and Ebola in the DRC, they made the case that leaders must align political power with technical judgment, work through credible partners, and communicate uncertainty without inflating or minimizing risk.
Pandemic Preparedness Is Being Built and Dismantled at Once
At Aspen Ideas: Health, Blythe Adamson, Ashish Jha, John Nkengasong and Jessica Malaty Rivera argued that the world is still not ready for the next fast-moving infectious threat, even as WHO members negotiate the first legally binding pandemic agreement. Their case was that preparedness now depends as much on early detection, engineered-biology safeguards, regional response capacity, trusted communication and global financing as on vaccines and stockpiles — and that several of those systems are being weakened at the same time they are supposed to be built.