Celebrities have been showing their support for the Affordable Care Act aka Obamacare, including 'Vampire Diaries' star Nina Dobrev.

Obamacare opens the doors of health care to more people and seeks to make healthcare affordable, available and of increased quality for more Americans. It was a bit more poignant when Dobrev showed her support of the legislation -- and for two reasons.

First, the actress dropped her top and covered her bare boobies with a sign that read 'Get Covered.' We can't deny -- it was hot.

Second, Dobrev, 24, is a Canadian, so she hasn't had to deal with the same medical care issues since Canada's healthcare system is publicly funded.

The fact that she weighed in on this political hot topic is important, since it shows that someone who's not American cares about the legislation. Also, someone who has experienced readily available healthcare knows that seeking the coverage is mission critical.

See her sexy photo below and appreciate her point: If you're not covered, you're naked.