Getting the flu is, at best, unpleasant. It can kill you. According to the Centers for Disease Control, Georgia is one of seven states reporting widespread flu activity this year. In metro Atlanta, 47 people have been hospitalized for influenza-associated conditions. That’s about double the number hospitalized at this time last year. The CDC recommends nearly everyone above the age of six months get an influenza vaccination. But people still seem to have questions about what these shots are, how