The World Health Organization has declared Zika virus a global health emergency of international concern. It's projected that the virus could infect up to 4 million people this year.
Links:
[1] http://admin.indiaenvironmentportal.org.in/data-statistics/14-4-million-cases-insidious-spread-zika-virus
[2] http://admin.indiaenvironmentportal.org.in/category/publisher/india-environment-portal
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/zika-virus
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/viral-diseases
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vector-borne-diseases