The virus that causes the common cold may be a "hit and hide" virus. It may create a cold then hide in the body for weeks. Some people may act as carriers of it, like a modern Typhoid Mary.

And...?

I mean, whaddya want us, the workaday public, to do about it? There's no cure or vaccine for the cold. We already know how to minimize spreading disease (wash your hands, don't sneeze snot on everybody). Now what? Will this information help us disease-ridden individuals out here in the real world? I can't think of any way it would.

Must our brains be inundated with useless information masquerading as "news"? I can't think of a single reason that this story needed to be published. Doctors get their information from JAMA and medical sources, not MSNBC. I feel for the poor unsuspecting masses who will read this and think they learned something, but in reality there's nothing there that is of any benefit whatsoever. Of course, these are the same people who obsess over things like Jessica Simpson and Nick Lachey.