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What is West Nile virus and should travellers in Europe be worried about recent outbreaks?
Euronews via Yahoo News· 1 day agoWest Nile virus (WNV) can cause a fatal neurological disease in humans. It belongs to the Japanese...
How to stay safe from dengue fever — and how your community can help too
Yahoo Life· 1 day agoIn most of the U.S., people don't need to worry too much, experts say, but there are simple steps...