Video - Swine Flu
Posted on December 4, 2009 at 6:05 PM
Updated Friday, Jan 4 at 9:44 AM
There's new evidence the swine flu vaccine is safe, the Centers for Disease Control said Friday. And for the fifth straight week, the number of swine flu cases has dropped. While this is good news, experts caution there's no guarantee that swine flu is going away for good.