Some 47 million Americans entirely lack health insurance, dozens of millions of others are underinsured, and still others face non-financial barriers to access.

Some 47 million Americans entirely lack health insurance, dozens of millions of others are underinsured, and still others face non-financial barriers to access. Who is more likely to lack coverage? Is access to health care a right? Are uninsured people served adequately? How can we correct this problem?

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