What is Swine Flu? How Can You Prevent Infection?

Here are some helpful answers from WebMD to common questions that are being asked about this scary new illness.What is The Swine Flu?Like people, pigs can get influenza (flu), but swine flu viruses aren't the same as human flu viruses. Swine flu doesn't often infect people, and the rare human cases that have occurred in the past have mainly affected people who had direct contact with pigs. But