17:06World Have Your SayBrazil Zika VirusBBC World Service Duration: 50 minutes Tue 10th May 2016, 17:06 on BBC World Service South AsiaAvailable for over a yearListen nowBrazil has almost 3,000 confirmed cases of the Zika virus in pregnant women. But with the Rio Olympics only weeks away, how concerned are people there about the epidemic?GenresNewsFormatsDiscussion & TalkBrandWorld Have Your Say Source: BBC Online