The World Health Organization is holding an emergency meeting to discuss the spread of the Zika virus.

The World Health Organization is holding an emergency meeting to discuss the spread of the Zika virus.
The meeting was called after WHO officials observed that Zika has moved from a mild threat to one of alarming proportions.
The meeting in Geneva, Switzerland will decide whether to declare spread of Zika virus as a global emergency.
The virus has been linked to brain abnormalities in thousands of babies born in Brazil, although most Zika cases have no symptoms.