Story highlights The Miami Beach transmission zone is now about 4.5 square milesGovernor: Expect to lift zone in Wynwood(CNN) The Zika virus transmission zone in Miami Beach has tripled in size, Florida Gov. Photos: Zika virus outbreak Photos: Zika virus outbreak A pest control worker fumigates a school corridor on the eve of the annual national Primary School Evaluation Test in Kuala Lumpur on Sunday, September 4. Hide Caption 2 of 29 Photos: Zika virus outbreak A banner is flown over the South Pointe Park area, Tuesday, September 6, in Miami Beach, Florida. The Rio 2016 Olympic Games commence August 5 amid a political and economic crisis in the country along with the Zika virus outbreak. Hide Caption 27 of 29 Photos: Zika virus outbreak A graveyard in Lima, Peru, is fumigated on Friday, January 15.

Source: CNN September 17, 2016 06:56 UTC