Vegetable Season In the US

https://en.wikipedia.org/wiki/2015%E2%80%9316_Zika_virus_epidemic
https://en.wikipedia.org/wiki/Zika_fever
http://www.nbc-2.com/story/32511856/zika-virus-found-in-common-mosquitoes
https://www.theguardian.com/world/2016/jul/22/zika-first-baby-microcephaly-new-york-city
http://www.sfgate.com/news/bayarea/article/Health-Department-Reports-Two-New-Zika-Cases-8404316.php
http://www.dailymail.co.uk/health/article-3702072/Where-Zika-reach-New-interactive-maps-reveal-virus-struck-far-spread-states-safe.html
http://www.dailymail.co.uk/news/article-3703685/US-says-Guantanamo-base-worker-got-Zika-Jamaica-trip.html
http://www.adn.com/alaska-news/2016/07/22/alaskas-first-zika-case-confirmed-in-sitka/

>>14
Immigration doesn't affect population levels. Those people still need to come from somewhere, it's not like one of your video games where people magically appear out of thin air when they're needed.