The United Kingdom introduced the National Health Service (NHS) in 1948, becoming the first country to establish a comprehensive universal healthcare system.

In a single-payer healthcare system, the government serves as the sole payer for healthcare services, primarily funded through taxation.

Japan consistently ranks among the countries with the highest life expectancy in the world, with an average life expectancy of over 84 years.

A multi-payer healthcare system allows individuals to choose between public and private health insurance plans, providing a mix of funding sources.

Iceland has consistently maintained one of the lowest infant mortality rates globally, with a rate of less than 2 deaths per 1,000 live births.

Developing countries often face significant challenges in providing adequate healthcare services to their populations, primarily due to limited resources and infrastructure.

The United States spends more on healthcare per capita than any other country in the OECD, with an expenditure of over $10,000 per person.

A national health service is a healthcare system where the government directly provides healthcare services to its citizens, typically funded through taxation.

Germany has the highest number of hospital beds per 1,000 population among OECD countries, with over 8 beds per 1,000 people.

Developed countries often face challenges related to an aging population, leading to increased healthcare needs and costs.

Mexico has the lowest healthcare expenditure per capita among OECD countries, with an expenditure of less than $1,000 per person.

An out-of-pocket healthcare system requires individuals to pay for healthcare services directly without relying on insurance or government subsidies.

Greece has the highest number of physicians per 1,000 population among OECD countries, with over 6 physicians per 1,000 people.

Middle-income countries often face challenges in providing adequate healthcare services to their populations due to limited resources and infrastructure.

Mexico has the lowest number of hospital beds per 1,000 population among OECD countries, with less than 2 beds per 1,000 people.