 mckinsey 74 percent of obamacare enrollees were previously insured could the administration have made it any harder to figure out the real numbers on obamacare when exactly will the statistical portion of the process be working get the latest info as far as anyone can tell  townhallcom tipsheet guybenson 20140512 mckinsey75percentofobamacareenrolleeswerepreviousl  mckinsey 74 percent obamacare enrollees were previously insured  