SERRINHA DOS PINTOS, Brazil — Before Silvana Santos arrived in the little town of Serrinha dos Pintos more than 20 years ago, residents had no idea why so many local children had lost the ability toSERRINHA DOS PINTOS, Brazil — Before Silvana Santos arrived in the little town of Serrinha dos Pintos more than 20 years ago, residents had no idea why so many local children had lost the ability to
The rare disease in a remote town where ‘almost everyone is a cousin’
