Areas stricken in Zika virus outbreak were once free of the mosquito that carries this and other dangerous diseases. Link:   Dot Earth Blog: As W.H.O. Weighs Zika as ‘Emergency,’ a Look at the World’s Failed Mosquito Policies ; ; ;

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Dot Earth Blog: As W.H.O. Weighs Zika as ‘Emergency,’ a Look at the World’s Failed Mosquito Policies