Sierra Leone

Humans have been “acquiring” infectious diseases from animals (zoonotic diseases) since we first started hunting wild game on the African savannahs. Indeed, nearly 60% of bugs that infect humans originated in animals.

GENEVA—

The World Health Assembly has approved reforms that will increase the U.N. health agency's ability to respond rapidly and more effectively to health emergencies. In Geneva, a panel of experts discussed how new measures will help countries tackle emergencies, such as Ebola, Zika, and yellow fever.

Material to prevent Zika infection by mosquitoes are displayed at the 69th World Health Assembly at the United Nations European headquarters in Geneva, Switzerland, May 23, 2016

By using digital payments to pay Ebola response workers, Sierra Leone massively cut payment times, avoiding large-scale strikes and ensuring a stable workforce to defeat Ebola. Sierra Leone’s experience shows the critical importance of preparing early for digital payments before crises hit.

Introduction: The 2014 Ebola outbreak in West Africa raised many questions about the control of infectious disease in an increasingly connected global society. Limited availability of contact information made contact tracing diffcult or impractical in combating the outbreak. 

Methods: We consider the development of multi-scale public health strategies that act on individual and community levels. We simulate policies for community-level response aimed at early screening all members of a community, as well as travel restrictions to prevent inter-community transmission.