What are Germs? (Usborne Lift-the-flap Very First Questions and Answers)

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How do germs spread? Can my body fight germs? and How do medicines help? Children are told to wash their hands and blow their noses to avoid spreading germs, but do they really know what germs are? This friendly and approachable book takes a closer look at those mischievous, microscopic bacteria and viruses.

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