Though it began with a rocky start, healthcare signups through the United States new insurance marketplaces surged this month, bringing total enrollments to 2.1 million for the end of the year. Most notably, enrollment doubled through Healthcare.gov as the deadline for January coverage approached. Given Healthcare.govs often-inoperable state during the prior months, that statistic isnt necessarily so impressive, but the government is encourage that enrollments will actually continue to grow from now through March, when the enrollment period ends. December enrollments were nearly six times October and November combined