Zika virus,a previously obscure disease that had only caused a handful of cases in Africa and some island nations, is now a major global health concern. It’s been linked with brain damage in babies, or the World Health Organization just declared South America’s Zika epidemic a public health emergency. You may not live in South America,but in nowadays’s world of global travel and quickly-moving infections, let’s talk about whether you need to worry.
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Source: gawker.com