By Elizabeth Landau, CNN (CNN) – It's everywhere you look – in schools, in shopping malls, in day care centers, in offices. [cnn-photo-caption image= http://i.cdn.turner.com/cnn/2009/HEALTH/11/27/hand.sanitizer.basics/story.hand.sanitizer.gi.jpg caption="When soap and water aren't available, hand sanitizer is a good solution, experts say."] Hand sanitizer has become ubiquitous after the outbreak of the novel H1N1 flu virus. But what … Continue reading Hand sanitizer: Are you using it correctly?