In this paper, we develop a life cycle model in which health and longevity are threatened by infectious and chronic diseases. The model captures that the susceptibility and severity of infectious diseases depend on the accumulated health deficits (immunosenescence) and that the life history of...

Soon after the World Health Organization (WHO) declared a pandemic, the World Bank made available rapid financing to strengthen countries' ability to respond to COVID-19 through a multiphase programmatic approach (MPA). The MPA's immediate objective is to prevent, detect, and respond to the...

The COVID-19 crisis brought home the high costs of pandemics, triggering a historic setback in the fight against poverty. It also reinforced the interconnections between people, planet and economy, calling attention to the zoonotic nature of pathogens spilling over from animals to people. To...