Zika outbreak: What you need to know

The World Health Organization has declared the Zika virus a global public health emergency.

The infection is suspected of leading to thousands of babies being born with underdeveloped brains.
Some areas have declared a state of emergency, doctors have described it as "a pandemic in progress" and some are even advising women in affected countries to delay getting pregnant.
But there is much we do not know in this emerging infection.

 source by: http://www.bbc.com/news/health-35370848