The struggle against deadly microbes is endless. Diseases that have plagued human beings since ancient times still exist, new maladies make their way into the h

Looks at how germs can spread such diseases as the common cold by following the journey of the germs that fly out of a boy's mouth when he sneezes in class with

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In this “engrossing, well-documented, and highly readable” (San Francisco Chronicle) New York Times bestseller, three veteran reporters draw on top sources