http://thinkprogress.org/health/2015/01/15/3611905/obamacare-medical-bills-commonwealth/
"Commonwealth’s findings, which also documented a drop in the number of Americans going without insurance, track closely with other surveys that have reported declines in the uninsured rate under Obamacare. The number of Americans without health care was reduced by about 25 percent last year, which means that between eight million and eleven million people have gained coverage."
