Public Library of Science

Water from improved sources is not consistently safe

Although water from improved sources (such as piped water and bore holes) is less likely to contain fecal contamination than water from unimproved sources, improved sources in low- and middle-income countries are not consistently ...

May 06, 2014
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Risk of birth defects small with HIV drugs

The risks of birth defects in children exposed to antiretroviral drugs in utero are small when considering the clear benefit of preventing mother-to-child transmission of HIV but where there are safe and effective alternatives, ...

Apr 29, 2014
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Tracking flu levels with Wikipedia

Can monitoring Wikipedia hits show how many people have the flu? Researchers at Boston Children's Hospital, USA, have developed a method of estimating levels of influenza-like illness in the American population by analysing ...

Apr 17, 2014
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