So, hopefully, we will go from being the art of medicine more to the science of medicine, and be able to do what they do in infectious disease, which is look at that organism, that bacteria, and then say, "" This antibiotic makes sense, because you have a particular bacteria that will respond to it. "" When one is exposed to H1N1, you take Tamiflu, and you can remarkably decrease the severity of symptoms and prevent many of the manifestations of the disease.