This year we've learned an amazing amount about Zika — how it damages developing brains, how it spreads through sexual contact and where in the world (and the U.S.) it's hiding out.
But there has been one big question lingering: What risk does Zika pose to pregnant women and their fetuses? How scared should they be of it? More specifically, what's the chance a woman will have a healthy baby if she catches Zika during her pregnancy?