There are seven shopping days left until Christmas. But there are just five days until another important deadline — the last day to sign up for health insurance under the Affordable Care Act if you want coverage to start January 1.

After a slow start, activity on the federal website HealthCare.gov has been heavy all month. And with the deadline approaching, some people are getting worried that they won't get signed up in time.

And this being the health care law, it's complicated. There is more than one deadline.

Your Questions About The American Health Care Act

Dec 18, 2013

In recent months, NPR staff has published a series of questions-and-answer stories related to the Affordable Care Act, also known as Obamacare. Now we've compiled them into an interactive so you can explore answers that are most relevant to you.

There are nearly 80 questions, ranging from who's eligible to how much insurance might cost, among two dozen topics. Filter the list by selecting categories or asking questions.

Did we miss an important question? Let us know.

Enrollment in the federal government's new health insurance exchange picked up sharply in November, but the number of people signing up for coverage still trails original forecasts. Officials from the Obama administration say they expect the pace of enrollments will continue to increase now that the insurance website is working more smoothly.

Users have until Dec. 23 to sign up for coverage that begins in January.

The Affordable Care Act has produced a surge in the number of people signing up for Medicaid. The ACA offers billions of federal dollars to states to expand Medicaid coverage for the poor. But only 25 states have accepted the federal government's offer, and those that haven't could face economic and budget losses.

With a new White House push to promote the Affordable Care Act well underway, the question is whether an improved HealthCare.gov site and onslaught of positive talking points will be enough to bolster Senate Democrats facing tough races in 2014.

One re-election fight to watch is Democratic Sen. Jeanne Shaheen's in New Hampshire, where she's been taking heat for supporting the new health care law.

One thing that's clear about the relaunch of the troubled HealthCare.gov website is that it can accommodate more people.

Federal officials said more than 1 million users logged in on Monday, and nearly that many on Tuesday.

The Affordable Care Act is transforming more than health insurance. In hospitals around the country, the legislation could transform the way doctors and nurses actually care for patients.

Part of the law is designed to rein in the nation's exploding health care costs by creating hundreds of little experiments that test new ways for hospitals to save money.

One example: At Summa Akron City Hospital in Akron, Ohio, doctors are preparing for a new way of doing business.

President Obama announced Thursday that Americans who have had their health insurance plans canceled because of his Affordable Care Act can keep those plans for another year if they wish.

Those cancellations — most effective on Jan. 1 — have sparked intense criticism of the ACA, in part because the president pledged many times that if Americans liked the health plans they had, they wouldn't have to give them up under the terms of his program.

For Obamacare to succeed, it's crucial for young people to sign up.

Healthy young Americans need to pay into the insurance system to help cover the costs for older, sicker people.

So the White House is reaching out. Its website sent emails to subscribers with a big, orange graphic that says half of young people can get coverage for $50 a month or less.

In Washington this week, calls to fix the problem of people getting insurance cancellation notices are getting louder and coming from all sides. But turning back the clock on health insurance cancellations turns out to be a lot harder than it sounds.