Zika hasn’t been in the news much, but that doesn’t mean it’s gone
Herd immunity may be preventing more big outbreaks
![Zika testing line in Brownsville](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/10/092617_ac_zika_feat.jpg?fit=860%2C460&ssl=1)
MORE QUEUES Concerns over Zika in the United States have abated but are not gone. City and county officials in Brownsville, Texas, hosted a Zika Action Day in September to educate residents on how to protect themselves from such mosquito-borne diseases.
Jason Hoekema/The Brownsville Herald via AP