Those keypads are teeming with microbes. (Photo: Charlie Riedel/AP)

Dirty Money

ATMs Dispense Germs and Drugs with Cash We live in a dirty world. Wherever we go, we are among microbes. Bacteria, fungi and viruses live on our phones, bus seats, door handles and park benches. We pass these tiny organisms to each other when we share a handshake or a seat on the
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International Travel

Add Shots to International Travel Plans People who travel within the United States are accustomed to things like packing and reservations. International travelers, however, have a longer pre-travel to-do list because they have to consider immunizations. “Often people aren’t
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