Zika’s potential to spread in U.S. ‘scarier than we initially thought:’ CDC – CBC News Featured Health International Zika’s potential to spread in U.S. ‘scarier than we initially thought:’ CDC – CBC News Editor April 12, 2016 Top U.S. health officials say the more they learn about Zika, the scarier the virus appears and they... Read More Read more about Zika’s potential to spread in U.S. ‘scarier than we initially thought:’ CDC – CBC News