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

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

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