WHO Says Zika Virus Spreading Explosively, 4 Million Cases Forecasted
The Zika virus is “is now spreading explosively” in the Americas, the head of the World Health Organization said Thursday, with another official estimating between 3 million to 4 million infections in the region over a 12-month period. “The level of concern is high, as is the level of uncertainty,” Dr. Margaret Chan, WHO’s director-general, …