Support WBURWhy Didn't Zika Cause A Surge In Microcephaly In 2016?Michaeleen DoucleffMarch 30, 2017 ShareA family member holds twins Eloisa (left) and Eloa, both 8 months old and born with microcephaly, during a Christmas gathering. The mother of the twins, Raquel, who lives in Brazil, said she contracted Zika during her pregnancy. (Getty Images)