Human: What's the most recent information on the Zika virus? Assistant: 
The most recent information on the Zika virus is that it has been declared a global public health emergency by the World Health Organization. It is spread primarily through mosquito bites, and there have been over 1 million cases reported in the Americas since 2015. There are currently no vaccines or treatments available for Zika virus infection, but prevention measures such as wearing insect repellent and avoiding mosquito bites can help to reduce risk.