The debate about the lack of access to COVID-19 vaccines for the countries of the Global South joins a long history of struggle for effective and affordable treatments for those several dozen diseases for which the World Health Organisation (WHO) uses the telling adjective "neglected". Empirical...

Developing countries will face more complex challenges as infectious disease patterns transform due to climate change and climate variability. These challenges include how to reduce the incidence of malaria (including the significant challenge of resistant malaria), dengue, and other...

A greater share of reported COVID-19 deaths occur at younger ages in low- and middle-income countries (LMICs) compared to high-income countries (HICs). Based on data from 26 countries, people age 70 and older constitute 37 percent of deaths attributed to COVID-19 in LMICs on average, versus 87...