Hilda Venancio da Silva holds nurses her three-month-old son Matheus, born in October with microcephaly, a tragic neurological complication linked to Zika, the mosquito-borne virus sparking a health scare across the Americas. But she is not alone. In the hospital where he was born, dozens of other mothers also gave birth to infants with abnormally small heads. More than 1,000 cases of microcephaly have been reported in just a few months in Pernambuco state, the […]