Zika threat leads CDC to advise pregnant women against travel to Rio Olympics
Zika virus may be linked to babies with microcephaly
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The U.S. Centers for Disease Control and Prevention on Friday advised pregnant women not to travel to the Aug. 5-21 Olympic Games to be held in Rio de Janeiro, citing the mosquito-borne Zika virus.
The health agency said these recommendations also hold for the Paralympic Games, scheduled for Sept. 7-18.
CDC said women who are pregnant may be at risk for sexual transmission of Zika and should use condoms the right way, every time, or not have sex during pregnancy.
A growing number of international athletes in recent weeks have said they are concerned about Zika, a virus that has been linked in Brazil to more than 4,000 suspected cases of microcephaly, a rare condition that causes abnormally small heads in infants and can lead to developmental problems.