Protection policy in humanitarian response: A comprehensive protection strategy shared by humanitarian actors, Humanitarian Coordinators, Humanitarian Country Teams, and Clusters to address risks, prevent and protect people from human rights violations. IASC

Proteins: Molecules found in foods of animal and plant origin and are the main structural components of the body's cells and tissues. FAO

Public expenditure: Current and investment expenditures made by the State to provide goods, services, and protection systems to the population. IDB

Public health emergencies: An event or imminent threat of a disease or health condition, caused by epidemics, pandemics, infectious agents, novel and highly lethal toxins, which may affect a significant number of facilities and/or cause permanent or long-term damage or disability to populations. WHO

Public health system: A system of organizations, institutions and resources under the direction of the State whose main purpose is to guarantee the right to health, for which it requires trained personnel, financing, information, supplies, transportation, and communications, as well as consistent policies and plans to achieve its ends. WHO

Public transport: The comprehensive system of means of transport for general use, capable of providing solutions to people's travel needs. CEF