Shanelle Hall is a seasoned executive currently serving as the Principal Advisor to the Director General at Africa CDC. Her career includes a significant tenure as an Assistant Secretary General at UNICEF/UN, where she managed over $3.6 billion in throughput. At UNICEF, Hall was known for redefining how the organization engages with markets, notably developing "Vaccine Security," a healthy markets approach aimed at ensuring a global, sustainable, and affordable vaccine supply.