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...

Countries restrict the overall extent of international travel and migration to balance the expected costs and benefits of mobility. Given the ever-present threat of new, future pandemics, how should permanent restrictions on mobility respond? A simple theoretical framework predicts that reduced...

Vaccines protect from serious illness and complications of vaccine-preventable diseases. Vaccination is one of the most successful and cost-effective health investments in history. Vaccination programmes led to the eradication of smallpox, the near eradication of polio, and an estimated 74%...

The unequal global distribution of vaccines against the deadly COVID-19 virus has cast a spotlight on the lack of access to vaccines on the African continent, and the vulnerability that such a lack places on both the economies of African nations and the health of their people. Various...