"Infants infected with the Zika virus may be born not only with unusually small heads, but also with eye abnormalities that threaten vision, researchers reported on Tuesday in the journal JAMA Ophthalmology," reports the New York Times. "The study described damage to the retina or optic nerve in 10 of 29 newborns examined at Roberto Santos General Hospital in Salvador, Brazil. All the infants were presumed to have been infected with the Zika virus and had small heads, a condition called microcephaly. Other causes of the defect, like infection with rubella or toxoplasmosis, were ruled out." Read more.