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Health.com: 20 Surprising Ways to Prevent Colds and Flu

Sanitize Your Office Space

"I clean everything that gets touched by lots of people—microwaves, fax-machine keys, doorknobs, elevator buttons, the armrests on my chair—with a good disinfectant at least once a week, even if it looks clean. It's just basic hygiene. Rhinoviruses can live on surfaces for up to 48 hours!"
—Philip Tierno, PhD, author of The Secret Life of Germs

(Credit: Getty Images)
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The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

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