Explainer: Where did Zika virus come from and why is it a problem in Brazil?
Written by Amy Y. Vittor, University of Florida From October 2015 to January 2016, there were almost 4,000 cases of babies born with microcephaly in Brazil.鈥�
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Antibacterial soaps may not beat regular soap and water
Americans now spend almost $1 billion annually on soaps with antibacterial additives. But do these products actually leave hands cleaner than soap and water鈥�
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Myths Busted: 3 answers to vaccine questions
Immunizations are critically important for several reasons. They slow down the rapid spread of disease through communities; they reduce the costly impact or鈥�
