Infectious disease outbreaks such as COVID-19 pose significant public health threats and challenges worldwide due to their high transmissibility and potentially severe symptoms and complications. Although public health interventions such as social distancing and lockdown can slow the disease...

Travel restrictions are often imposed to limit the spread of infectious diseases. As uniform restrictions can be inefficient and incur unnecessarily high costs, this paper examines the optimal design of restrictions that target specific travel routes. We propose a model with trade-offs between...

Protecting healthcare workers and patients is critical to reduce the spread of the disease. In this brief we highlight three urgent actions : Distribution of infection prevention and control (IPC) policies and guidelines to all health facilities; Manufacturing and distribution of IPC supplies to...