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Health

Healthcare in Canada is delivered through the provincial and territorial systems of publicly funded health care, informally called Medicare. It is guided by the provisions of the Canada Health Act of 1984 and is universal. Universal access to publicly funded health services "is often considered by Canadians as a fundamental value that ensures national healthcare insurance for everyone wherever they live in the country". Around 30 percent of Canadians' healthcare is paid for through the private sector. This mostly pays for services not covered or partially covered by Medicare, such as prescription drugs, dentistry and optometry. Approximately 65 to 75 percent of Canadians have some form of supplementary health insurance; many receive it through their employers or access secondary social service programs.

In common with many other developed countries, Canada is experiencing an increase in healthcare expenditures due to a demographic shift toward an older population, with more retirees and fewer people of working age. In 2021, the average age in Canada was 41.9 years. Life expectancy is 81.1 years. A 2016 report by the chief public health officer found that 88 percent of Canadians, one of the highest proportions of the population among G7 countries, indicated that they "had good or very good health". Eighty percent of Canadian adults self-report having at least one major risk factor for chronic disease: smoking, physical inactivity, unhealthy eating or excessive alcohol use. Canada has one of the highest rates of adult obesity among OECD countries, contributing to approximately 2.7 million cases of diabetes. Four chronic diseases— cancer (leading cause of death), cardiovascular diseases, respiratory diseases, and diabetes—account for 65 percent of deaths in Canada.

In 2021, the Canadian Institute for Health Information reported that healthcare spending reached $308 billion, or 12.7 percent of Canada's GDP for that year. In 2022, Canada's per-capita spending on health expenditures ranked 12th among health-care systems in the OECD. Canada has performed close to, or above the average on the majority of OECD health indicators since the early 2000s, ranking above the average on OECD indicators for wait-times and access to care, with average scores for quality of care and use of resources. The Commonwealth Fund's 2021 report comparing the healthcare systems of the 11 most developed countries ranked Canada second-to-last. Identified weaknesses were comparatively higher infant mortality rate, the prevalence of chronic conditions, long wait times, poor availability of after-hours care, and a lack of prescription drugs and dental coverage. An increasing problem in Canada's health system is a lack of healthcare professionals, and hospital capacity.