Zika: CDC Hits the Panic Button

The mosquito-borne Zika virus has been linked to microcephaly -- a shrinking of the brain and skull -- in babies

Doctors in the U.S. should proactively screen at-risk pregnant women for the Zika virus, according to the Centers for Disease Control and Prevention. “All pregnant women in the United States and U.S. territories should be assessed for possible Zika virus exposure at each prenatal care visit,” reads a new memo the CDC released on Monday.