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How a virus infects a cell - Harvard Health Publications

How the influenza virus infects a cell

Home > Flu Resource Center > How a virus infects a cell




Harvard Medical School Guide: Cold and Flu

Cold and Flu

Up to 20% of Americans get the flu every year, and Americans suffer one billion colds. Children get colds and the flu more often than adults. Some kids get as many as 12 colds a year, while adults average 2 to 4. The Harvard Medical School Guide: Cold and Flu will show you how to avoid getting colds and the flu, and, if you do get sick, what you can do to feel better. Learn more »