How is the Zika virus transmitted and what can you do to protect yourself? Edition: Singapore Indonesia Asia US/UK SINGAPORE: Authorities are urging pregnant women in Woodlands to take precautions following the confirmation of two Zika cases there on Thursday (Jun 19). The National Environment Agency said that it found "persistent Zika virus signals" after conducting mosquito and wastewater surveillance in the area where the cases were detected, which suggests that it is likely to have Zika