A 2016 research concluded that a roughly 60% increased capability to manage care can be attributed to Medicaid expansion provisions enacted by the Individual Security as well as Affordable Treatment Act. Unlike many established countries, the United States wellness system does not provide healthcare to the country's entire population. Rather, the majority of people are covered by a combination of private insurance as well as various government and state programs. As of 2017, health insurance was most typically obtained via a team strategy connected to an employer, covering 150 million people.