NPR News: Fewer Zika-Linked Birth Defects Than Expected

Fewer Zika-Linked Birth Defects Than Expected
Scientists expected a surge of severe birth defects in Brazil because of the Zika outbreak. But that didn't happen last year. Researchers are re-examining the link between Zika and birth defects.

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at March 30, 2017 at 04:14PM
Health & Science