Development of babies exposed to Zika mostly normal
Infants exposed to virus but without microcephaly show similar scores in most domains: study

Cognitive development of infants with prenatal exposure to Zika virus but without microcephaly is similar to that of unexposed infants, according to a study of Puerto Rican infants.
Prenatal infection with Zika virus has been associated with microcephaly and other impairments shortly after birth.