Key points are not available for this paper at this time.
New results from the Commonwealth Fund Biennial Health Insurance Survey, 2014, indicate that the Affordable Care Act's subsidized insurance options and consumer protections reduced the number of uninsured working-age adults from an estimated 37 million people, or 20 percent of the population, in 2010 to 29 million, or 16 percent, by the second half of 2014.
Collins et al. (Thu,) studied this question.