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How a virus infects a cell - Harvard Health Publications

How the influenza virus infects a cell

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Low Back Pain Special Report

Viruses and Infectious Diseases: Protecting yourself from the invisible enemy

Have you ever wondered whether you are truly protected from infectious diseases ranging from the common cold to more deadly threats like rabies or bird flu? This report describes the most up-to-date information on infectious disease and how to protect yourself from everything from stomach flu to HIV/AIDS. Read more »