CNN CNN Newsroom With Carol Costello December 25, 2014 15:15:00
They're keeping it contained in a vile and maybe looking at it under a microscope, not necessarily trying to treat someone. they might still be much more cautious than a health care worker rushing to the aid of someone else who is sick. >> we talked about the similar cases where others have been exposed, and the cdc is now saying there's no risk to the public. as we were saying, this is one of several mistakes we've heard about recently. so how much should we trust at this point, do you think, what the cdc is telling us about not to worry? >> it's a difficult situation. any time there's an exp...