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Brazilian President Dilma Rousseff speaks as she attends a ministerial meeting to discuss new measures to combat the proliferation of Zika virus in Brazil, at the Planalto Palace in Brasilia, on February 1,  2016. The World Health Organization said today in Geneva that the spread of Zika and its possible connection with cases of microcephaly has become an international public health emergency. AFP PHOTO/EVARISTO SAEVARISTO SA/AFP/Getty Images
Brazilian President Dilma Rousseff speaks as she attends a ministerial meeting to discuss new measures to combat the proliferation of Zika virus in Brazil, at the Planalto Palace in Brasilia, on February 1,  2016. The World Health Organization said today in Geneva that the spread of Zika and its possible connection with cases of microcephaly has become an international public health emergency. AFP PHOTO/EVARISTO SAEVARISTO SA/AFP/Getty Images

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    Brazil's President promises to defeat Zika virus

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Brazil's President promises to defeat Zika virus

Brazilian President Dilma Rousseff says that her government is doing everything possible to protect citizens.

Brazil's President promises to defeat Zika virus

Brazilian President Dilma Rousseff says that her government is doing everything possible to protect citizens.