http://edition.cnn.com/2016/01/25/health/who-zika-virus-americas/index.htmlZika Virus is becoming a serious concern, there is no vaccine or antidote for this virus and it is caused by a particularly virulent type of mosquito
About 1-1.5 million people are infected, this is mostly in Brazil. This virus causes horrible birth defects and now has been confirmed that it can be transmitted sexually. 80 % of people won't show signs but those that do will have rashes, red eyes etc.
So imagine the fear for pregnant women or women wanting to fall pregnant who live in areas where this virus is active