Zika virus is ‘spreading explosively,’ UN health chief says

GENEVA (AP) — Declaring that the Zika virus is "spreading explosively," the World Health Organization announced it will hold an emergency meeting of independent experts Monday to decide if the outbreak should be declared an international health emergency.
At a special meeting Thursday in Geneva, WHO Director-General Dr. Margaret Chan said the virus — which has been linked to birth defects and neurological problems — was becoming much more of a threat. One WHO scientist said the Americas could see up to 4 million cases of Zika in the next year.